dehydration may cause some ions to become concentrated. if a person was suffering from severe hyperkalemia, you would expect dehydration may cause some ions to become concentrated. if a person was suffering from severe hyperkalemia, you would expect the potassium ion concentration of the interstitial fluid to be less than normal. muscle weakness and increased strength of twitch contractions. the membrane potential of nerves and muscles to be more negative. abnormal cardiac rhythms. all of the answers are correct.

The research article by El Mousadik and Petit provides valuable insights into the genetic differentiation and allelic richness among populations of the argan tree in Morocco. By studying these aspects, scientists can contribute to the conservation and sustainable management of this iconic tree species.

The research article mentioned, "El Mousadik A. and Petit R.J. (1996) High level of genetic differentiation for allelic richness among populations of the argan tree Argania spinosa Skeels endemic to Morocco. Theoretical and Applied Genetics, 92:832-839," focuses on studying the genetic diversity and differentiation among populations of the argan tree in Morocco. The authors aimed to understand the extent of genetic variation within and between populations of this endemic tree species.

The argan tree, scientifically known as Argania spinosa, is a unique and ecologically important species found only in Morocco. It has significant economic, cultural, and ecological value, as its oil is widely used in cosmetics, food, and medicinal products. However, the argan tree populations are facing various threats, such as overgrazing and habitat destruction, which can lead to a decline in genetic diversity.

In their study, El Mousadik and Petit examined the genetic diversity of the argan tree using molecular markers called microsatellites. They collected samples from different populations across Morocco and analyzed the genetic data to assess the level of genetic differentiation and allelic richness.

Their findings revealed a high level of genetic differentiation among the populations of the argan tree. This suggests that the populations are genetically distinct from each other, potentially due to limited gene flow between them. The study also found a high level of allelic richness, indicating the presence of a wide range of genetic variations within each population.

Understanding the genetic differentiation and allelic richness of the argan tree populations is crucial for conservation efforts. This information can help identify genetically unique populations that may require specific conservation strategies to preserve their genetic diversity. Additionally, it highlights the importance of maintaining connectivity between populations to prevent further genetic isolation.

To know more about microsatellites, refer to the link below:

https://brainly.com/question/33351412#

#SPJ11

Much of the energy that the brain expends is used for producing action potentials. An action potential is  wave of electrical activity that travels along the membrane of a neuron or muscle cell.

Action potential is a brief electrical impulse that travels along the axon of the neuron and plays an essential role in the communication between the neurons in the nervous system.

Much of the energy that the brain expends is used for producing action potentials. Neurons rely on action potentials to convey signals from one part of the brain to another. Therefore, producing action potentials is the most energy-consuming process that occurs in the brain.

The mechanism by which action potentials are produced is dependent on the ion concentration gradient across the neuron's membrane. Thus, maintaining ionic gradients .An action potential is  wave of electrical activity that travels along the membrane of a neuron or muscle cell.

Learn more about membrane

https://brainly.com/question/28592241

#SPJ11

Despite changes in adipose mass and serum cholesterol levels, abca7 null mice exhibited normal macrophage phosphatidylethanolamine and cholesterol efflux activity. This suggests that the abca7 gene may have specific roles in adipose tissue and serum cholesterol regulation, while not directly affecting macrophage function in lipid efflux.

The study found that mice lacking the abca7 gene (abca7 null mice) exhibited normal macrophage phosphatidylethanolamine and cholesterol efflux activity, despite experiencing changes in adipose mass and serum cholesterol levels. The abca7 gene is known to play a role in lipid metabolism and has been associated with Alzheimer's disease.

The researchers observed that abca7 null mice had alterations in adipose mass, indicating a potential impact on adipose tissue metabolism. Additionally, the mice showed changes in serum cholesterol levels, suggesting a disruption in cholesterol homeostasis. However, despite these alterations, the macrophages in the mice maintained normal phosphatidylethanolamine and cholesterol efflux activity.

This finding suggests that abca7 may have specific roles in adipose tissue and serum cholesterol regulation, but it does not directly affect macrophage function in phosphatidylethanolamine and cholesterol efflux. Further research is needed to understand the precise mechanisms underlying these observations and the implications for lipid metabolism and related diseases.

To know more about Alzheimer's disease,

https://brainly.com/question/29972488

#SPJ11

Dynamic equilibrium refers to a state in a reversible chemical reaction where the rate of the forward reaction is equal to the rate of the reverse reaction.

In this state, the concentrations of reactants and products remain constant over time. It is important to note that dynamic equilibrium does not imply equal concentrations of each reactant and product. Instead, it signifies that the ratio of concentrations between reactants and products remains constant. This means that while the concentrations may not be equal, they are balanced in such a way that the reaction rates are equal. In dynamic equilibrium, both forward and reverse reactions continue to occur, but there is no net change in the overall concentrations of reactants and products. This state is reached when the rates of the forward and reverse reactions become equal, allowing for a stable system. The concept of dynamic equilibrium is fundamental in understanding chemical reactions and plays a crucial role in various scientific and industrial applications.

Learn more about chemical reactions: https://brainly.com/question/29762834

#SPJ11

This occurrence is an illustration of allosteric regulation or feedback inhibition.

Feedback inhibition occurs when an enzyme early in a metabolic route is inhibited by the process's end product, thus controlling the pace of the entire system. By attaching to the active site of hexokinase, glucose-6-phosphate (G-6-P) functions as an allosteric inhibitor in the case of glycolysis. By blocking ATP from reaching the active site, this binding slows down the glycolytic process by preventing the phosphorylation of glucose. With the help of this process, the synthesis of G-6-P is kept under control and an excessive buildup of intermediates is avoided.

To know more about Feedback inhibition, here

brainly.com/question/29335219

#SPJ4

The size of the stoma in plants is controlled by guard cells. A stoma is a minute opening on the epidermis of leaves, stems, and other plant organs.

Stomata play a vital role in a plant's gas exchange, allowing for carbon dioxide uptake for photosynthesis and the release of oxygen, which is a byproduct of photosynthesis. Stomata are also critical for the plant's transpiration process, which allows for water movement through the plant and evaporative cooling.

Stomatal opening and closure are regulated by two bean-shaped specialized cells known as guard cells. Water moves into these cells when they absorb it, causing them to swell and become turgid, causing the stoma to open. When the guard cells lose water and become flaccid, the stoma closes.

Stomatal size and aperture are regulated by a combination of environmental and genetic factors. Guard cells are extremely sensitive to environmental signals such as light, carbon dioxide, and humidity, all of which play a role in regulating the plant's water loss via transpiration and evaporative cooling.

Learn more about epidermis

https://brainly.com/question/31946642

#SPJ11

The benign condition of the client's skin associated with the grouping of normal cells derived from melanocytelike precursor cells is called junctional nevus.

A junctional nevus is a type of mole that occurs at the junction between the epidermis (outer layer of the skin) and the dermis (inner layer of the skin). It is characterized by a cluster or grouping of melanocytelike cells that are derived from precursor cells. These precursor cells are responsible for producing melanocytes, which are pigment-producing cells in the skin. Junctional nevi are typically harmless and do not pose any significant health risks, although they may sometimes undergo changes and should be monitored for any signs of malignancy.

To know more about melanocytelike precursor

brainly.com/question/29108764

#SPJ11

The correct order of blood flow in the renal blood vessels, starting with the vessel that is a branch off the aorta, is as follows:

1. Renal artery: The renal artery is the vessel that branches off the aorta and carries oxygenated blood to the kidneys.
2. Segmental arteries: The renal artery divides into several segmental arteries within the kidney.
3. Interlobar arteries: The segmental arteries further divide into interlobar arteries, which travel between the renal pyramids.
4. Arcuate arteries: The interlobar arteries give rise to arcuate arteries at the boundary between the cortex and medulla of the kidney.
5. Interlobular arteries: The arcuate arteries give off interlobular arteries that supply the renal cortex.
6. Afferent arterioles: The interlobular arteries divide into a network of smaller vessels called afferent arterioles, which carry blood to the nephrons.
7. Glomerulus: Each afferent arteriole leads to a tuft of capillaries called the glomerulus, where filtration of blood occurs.
8. Efferent arteriole: Blood leaves the glomerulus through the efferent arteriole.
9. Peritubular capillaries and vasa recta: The efferent arteriole branches into a network of peritubular capillaries and vasa recta, which surround the renal tubules and are involved in the exchange of substances with the nephrons.
10. Renal veins: Finally, blood is collected by the peritubular capillaries and vasa recta and drained into the renal veins, which ultimately return deoxygenated blood back to the heart.

learn more about renal blood vessels:

https://brainly.com/question/1604056

#SPJ11

The fundamental technique used by microbiologists for various laboratory procedures such as transferring cultures, inoculating media, and isolating pure cultures is known as aseptic technique.

Aseptic technique is a crucial skill utilized by microbiologists to maintain sterility and prevent contamination during laboratory procedures. It involves a set of practices and procedures aimed at minimizing the introduction of unwanted microorganisms into the experiment or culture. This technique is essential to ensure the accuracy and reliability of microbiological experiments and analyses.

One of the primary applications of the aseptic technique is the transfer of cultures. Microbiologists often need to transfer microorganisms from one culture medium to another or from a culture to an experimental setup. By employing aseptic technique, they can minimize the risk of introducing unwanted contaminants that could compromise the results or alter the characteristics of the microorganisms being studied.

Additionally, the aseptic technique is used for inoculating media, which involves introducing microorganisms into a growth medium to initiate their growth and reproduction. This procedure requires careful handling to prevent the introduction of foreign microorganisms that could interfere with the growth of the desired microorganisms or introduce competing species.

Another vital application of the aseptic technique is the isolation of pure cultures. Microbiologists often need to obtain a single, pure strain of microorganism for detailed study or experimentation. The aseptic technique allows them to carefully transfer and streak the microorganisms on agar plates, ensuring that only the desired strain grows and any contaminants are kept at bay.

Learn more about microbiologists

brainly.com/question/30626860

#SPJ11

The answer to the question regarding the equilibrium potential for K in neurons under the assumption that intracellular K concentration remains at 100 mM is -84 mV.

The equilibrium potential for an ion is the electrical potential difference that balances the chemical concentration gradient. The Nernst equation is a formula for calculating the equilibrium potential of an ion based on its concentration gradient and its valence (charge).In this particular case, the intracellular K+ concentration is 100 mM.

The Nernst equation for potassium can be used to calculate the equilibrium potential of potassium (K+).K+ (out) = 4 mM; K+ (in) = 100 mM; z = +1; T = 37°C (310K)E = (RT/zF) ln(K+ (out)/K+ (in))E = (8.31 × 310/1 × 96485) × ln(4/100)E = (2.54 × 10⁻³) × (-1.39)E = -84 mVThus,  the equilibrium potential for K+ in neurons under the assumption that intracellular K concentration remains at 100 mM is -84 mV.

To know more about neurons visit:

https://brainly.com/question/10706320

#SPJ11

A procedure in which high-frequency sound waves produce images of the bladder to determine bladder volume and identify incomplete bladder emptying is called ultrasound.

Ultrasound uses high-frequency sound waves to produce images of the bladder. It is commonly used to determine bladder volume and identify incomplete bladder emptying. During the procedure, a small handheld device called a transducer is placed on the abdomen or in some cases, inside the vagina for better visualization. The sound waves are transmitted through the body and bounce back as echoes, which are then converted into images by a computer. These images help healthcare professionals evaluate the bladder and diagnose any abnormalities or conditions.

Learn more about  ultrasound-

https://brainly.com/question/10527218

#SPJ11

The three amino acids are Alanine (Ala / A) Glutamine (Gln / Q)Serine (Ser / S)

In the upper part of the figure, three amino acids are depicted. Amino acids are the building blocks of proteins and are commonly represented using both three-letter and one-letter codes. The three-letter codes are abbreviations for the amino acid names, while the one-letter codes are single letters that represent each amino acid.

The first amino acid can be identified as alanine, which is commonly abbreviated as Ala using the three-letter code and represented by the letter A using the one-letter code. Alanine is a nonpolar amino acid.The second amino acid in the figure corresponds to glutamine, which is abbreviated as Gln using the three-letter code and represented by the letter Q using the one-letter code. Glutamine is a polar amino acid. The third amino acid in the upper part of the figure is serine. It is denoted by Ser using the three-letter code and represented by the letter S using the one-letter code. Serine is a polar amino acid and is often involved in various biochemical processes and protein functions.

To know more about Glutamine here

https://brainly.com/question/15462508

#SPJ4

The article titled Hereditary Hemorrhagic Telangiectasia, with Report of Three Families and a Review of Those Previously Recorded by Steiner WR is published in the House Staff Journal in 1899.

The article presents a review of previously documented cases of hereditary hemorrhagic telangiectasia, a genetic disorder characterized by abnormal blood vessel formation. It includes a report on three families affected by the condition. Additionally, the Trans-American Climatological and Clinical Association published the article "32:77-94" in 1916, which likely contains further insights on the subject.

Hereditary Hemorrhagic Telangiectasia, with Report of Three Families and a Review of Those Previously Recorded" by Steiner WR in the House Staff Journal in 1899. It's possible that the article is not available in my training data. I recommend accessing relevant databases or libraries to find the specific article you are looking for.

To learn more about genetic disorder , here

brainly.com/question/17404085

#SPJ4

Carbon dioxide (CO2) inhibits oxygen/hemoglobin interactions by binding to the N-terminal amino groups. First option is correct.

Hemoglobin (Hb) is a protein that is responsible for oxygen transport throughout the body. The binding of oxygen to hemoglobin is an essential process, and any factors that alter this binding can have severe consequences.In the human body, oxygen and carbon dioxide have a balancing act. Carbon dioxide inhibits oxygen/hemoglobin interactions by binding to the N-terminal amino groups. In red blood cells, the N-terminal amino groups of hemoglobin are responsible for the formation of carbamate groups with CO2, which in turn decreases the affinity of hemoglobin for oxygen.

When carbon dioxide levels are high, such as during hyperventilation, hemoglobin is less likely to bind to oxygen, which means less oxygen is available to the body. The binding of carbon dioxide to the N-terminal amino groups of hemoglobin is a reversible process. Therefore, when carbon dioxide levels decrease, hemoglobin will bind to oxygen again, releasing the carbon dioxide. This process is known as the Bohr effect.

To know more about red blood cells, click here

brainly.com/question/2994911

#SPJ11

Answer:

Radioactive contamination, also called radiological pollution, is the deposition of, or presence of radioactive substances on surfaces or within solids, liquids, or gases (including the human body), where their presence is unintended or undesirable (from the International Atomic Energy Agency (IAEA) definition).

Such contamination presents a hazard because the radioactive decay of the contaminants produces ionizing radiation (namely alpha, beta, gamma rays and free neutrons). The degree of hazard is determined by the concentration of the contaminants, the energy of the radiation being emitted, the type of radiation, and the proximity of the contamination to organs of the body. It is important to be clear that the contamination gives rise to the radiation hazard, and the terms "radiation" and "contamination" are not interchangeable.

Plant and animal cells differ in the execution of cytokinesis. While animal cells undergo cytokinesis by forming a cleavage furrow, plant cells utilize a cell plate to divide. The differences in cytokinesis mechanisms are primarily attributed to the structural and functional distinctions between plant and animal cells.

Animal cells undergo cytokinesis through the formation of a cleavage furrow. During this process, a contractile ring composed of actin and myosin filaments forms around the equator of the cell. The contractile ring contracts, gradually pinching the cell membrane inward until it divides the parent cell into two daughter cells.

In contrast, plant cells employ a different mechanism for cytokinesis. They form a cell plate, which is a structure composed of vesicles derived from the Golgi apparatus. The vesicles fuse together along the equatorial plane of the cell, gradually expanding and merging to form a new cell wall. The cell plate eventually matures into a dividing cell wall that separates the parent cell into two daughter cells.

The variation in cytokinesis mechanisms between plant and animal cells is primarily due to the differences in their cell wall composition and organization. Plant cells have rigid cell walls made of cellulose, which requires the formation of a new cell wall during cytokinesis. Animal cells lack cell walls and can undergo cytokinesis solely through the contraction of the actin-myosin ring.

In summary, plant cells and animal cells differ in the execution of cytokinesis. Plant cells form a cell plate to divide, while animal cells utilize a cleavage furrow. The distinctions arise from the contrasting cell wall composition in plants and the absence of a cell wall in animals.

Learn more about cytokinesis in plants vs animals: brainly.com/question/17515

#SPJ11

Transport vesicles play a crucial role in the endomembrane system by facilitating the transport of molecules and materials between different compartments within the cell. They act as tiny membrane-bound sacs that bud off from one membrane and fuse with another, allowing the transfer of proteins, lipids, and other cellular components.

Transport vesicles function primarily in two processes: secretion and intracellular transport. In secretion, transport vesicles carry newly synthesized proteins from the endoplasmic reticulum (ER) to the Golgi apparatus. At the Golgi, the vesicles fuse with the Golgi membrane, allowing the proteins to be modified, sorted, and packaged into new vesicles for further transport. These vesicles then move to the plasma membrane, where they fuse and release their contents outside the cell through exocytosis.

In intracellular transport, transport vesicles shuttle proteins and lipids between various compartments of the endomembrane system. For example, vesicles move from the Golgi apparatus to the lysosomes, endosomes, or other organelles, delivering their cargo for specific functions. They can also transport materials back to the ER or to the plasma membrane, allowing for recycling or maintaining the cell's homeostasis.

Overall, transport vesicles act as crucial intermediaries within the endomembrane system, enabling the precise and efficient movement of molecules and materials, contributing to the organization, function, and regulation of cellular processes.

Learn more about endomembrane system here:

https://brainly.com/question/33448134

#SPJ11

An antimicrobial that prevents alanine-alanine bridge formation inhibits bacterial cell wall synthesis. Therefore, option (B) is correct.

Peptidoglycan supports and stiffens bacterial cell walls. Sugar and amino acids repeat, with amino acids connecting adjacent sugar chains. Peptidoglycan has alanine-alanine bridges.

Certain antibiotics target peptidoglycan in bacterial cell walls. Antimicrobials impede peptidoglycan assembly and cross-linking by blocking alanine-alanine bridge formation. This weakens the bacterial cell wall, causing damage and cell lysis.

Alanine-alanine bridge inhibition weakens bacterial cell walls and reduces their osmotic resistance. This kills or inhibits bacteria, preventing bacterial illnesses.

Learn more about antimicrobial, here:

https://brainly.com/question/28214712

#SPJ12

An antimicrobial is described as preventing alanine-alanine bridge formation. This means it

If the leaves of a plant were coated in petroleum jelly, the rate of transpiration would be expected to decrease because petroleum jelly forms a barrier on the leaf surface, preventing the loss of water through transpiration.

The jelly acts as a waterproof layer, reducing the evaporation of water from the leaf surface. This decreases the rate of transpiration, as transpiration is the process by which water vapor escapes from the plant through its leaves.

To know more about evaporation, click here

brainly.com/question/22398626

#SPJ11

The given statement is True that the amino acid sequence of a protein is capable of completely determining it's three-dimensional structure and it's biological activity.

The arrangement of amino acids in a protein. Proteins can be made from 20 different kinds of amino acids, and the structure and function of each protein are determined by the kinds of amino acids used to make it and how they are arranged.

A protein consists of one or more chains of amino acids (called polypeptides) whose sequence is encoded in a gene.

Protein synthesis(translation) is the production of a polymer of a chain of amino acids which produces a functioning protein. It involves reading the information from mRNA (messenger RNA) to put together a chain of amino acids. Ribosomes are the structures that synthesize the protein chain.

mRNA stands for messenger RiboNucleic Acid and is the single stranded molecule that carries the instructions to make proteins. It has a fundamental and essential role that makes our bodies function and is found in all living cells

To know more about amino acid visit the link

https://brainly.com/question/30972429

#SPJ11

If a drug is designed to inhibit histone methyltransferase, it would lead to a decrease in histone methylation levels.

Histone methyltransferase is responsible for adding methyl groups to lysine amino acids on histone proteins. Methylation of histones can affect chromatin structure and gene expression. By inhibiting histone methyltransferase, the drug would block the addition of methyl groups to histones.

The inhibition of histone methylation can have significant effects on gene regulation. Methylation patterns on histones play a role in determining whether genes are turned on or off, influencing cellular processes and development. Inhibiting histone methyltransferase would disrupt this process, potentially leading to altered gene expression patterns.

The expected outcome of inhibiting histone methyltransferase would be a reduction in histone methylation levels, which could have downstream effects on gene activity and cellular functions. This inhibition may have implications in various areas of research, including cancer treatment, where aberrant histone methylation is associated with disease progression.

To know more about the Enzyme, here

https://brainly.com/question/29385557

#SPJ4

In 20% of the hamsters, there was no restoration of endogenous rhythmic activity following the SCN transplant. This can be influenced majorly due to the immune rejection, along with other factors listed below.

The lack of restoration of rhythmic activity in 20% of the hamsters following the SCN transplant could be due to several possible reasons:

Regarding the conclusion about the role of the SCN based on data from 80% of the hamsters, it is important to note that 20% of the hamsters did not exhibit restoration of rhythmic activity. This finding indicates that the SCN transplant was not successful in those cases. Therefore, it may not be entirely appropriate to conclude definitively about the role of the SCN based solely on the data from the 80% of hamsters that did show restoration of rhythmic activity.

To draw more robust conclusions about the role of the SCN, it would be important to investigate the reasons behind the lack of restoration in the 20% of hamsters. Further studies could explore the specific factors contributing to the unsuccessful restoration and determine if there are any underlying patterns or variables that explain the varying response to the SCN transplant.

Learn more about endogenous rhythmic activity here:

https://brainly.com/question/29037610

#SPJ11

A positive protein test with the urine sample indicates the presence of abnormal levels of protein in the urine.

A normal level of protein found in the urine is typically between 0 to 8 mg/dL, meaning anything above 8 mg/dL is considered abnormal. Abnormal levels of protein in the urine may be indicative of a variety of underlying health conditions, including kidney disease, urinary tract infections, and pre-eclampsia.

In some cases, protein present in the urine can be caused by dehydration or strenuous physical activity, which can put the body in a “stress” mode in which it increases protein production. In the case of pre-eclampsia, elevated levels of protein in the urine signify that excessive amounts are passing through the kidneys and entering the urine.

This is usually a symptom of an underlying problem, such as high blood pressure, and may be an indication of serious complications during pregnancy. Therefore, if the protein test with the urine sample is positive, it is always best to consult a doctor to rule out any underlying health conditions.

know more about protein test here

https://brainly.com/question/1405130#

#SPJ11

To prevent introducing contaminants into a trace-element collection tube, the phlebotomist should take precautions such as wearing gloves, using sterile tubes, and avoiding direct contact with the tube or stopper.

The phlebotomist must wear clean gloves and employ trace-element-specific, sterile collection tubes to minimize contamination.

They should refrain from touching the inside of the tube or stopper to prevent introducing contaminants.

Prior to collecting the blood sample, the venipuncture site should be cleaned with an antiseptic solution and completely dried.

Only sterile needles and syringes should be used to ensure a contamination-free sample.

Following proper handling and transportation protocols will help maintain the integrity of the sample throughout the process.

Learn more about phlebotomist

https://brainly.com/question/30766401
#SPJ11

In a benign tumor, the tumor cells remain confined to their original site and do not invade other organs or tissues.

A benign tumor is a type of tumor characterized by cells that stay localized and do not spread to other areas of the body. Unlike malignant tumors, which are cancerous and can invade surrounding tissues and spread to distant sites, benign tumors do not have the ability to metastasize. The cells in a benign tumor typically resemble the normal cells of the tissue from which the tumor originates.

Although benign tumors can grow and cause symptoms depending on their size and location, they are generally considered non-life-threatening. The cells in a benign tumor may exhibit abnormal growth patterns, but they do not have an unusual number of chromosomes and do not migrate from their initial site of transformation. Instead, they form a localized mass or lump within the affected tissue, often encapsulated and separate from the surrounding healthy cells.

Learn more about benign tumor here:

https://brainly.com/question/14143650

#SPJ11

Anything that impedes survival or reproduction is a(n) evolutionary block. This is because evolutionary block can be defined as any factor that inhibits or slows the evolution of a species.

Anything that interferes with a species' ability to survive or reproduce can be regarded as an evolutionary block, as per the question. A long answer is as follows:An evolutionary block is a factor that slows or inhibits the evolution of a species. An evolutionary block is a factor that hinders the normal evolutionary processes of a species. Anything that hinders an organism's ability to survive and reproduce, such as genetic mutations or environmental factors, can be referred to as an evolutionary block.

This is because survival and reproduction are the two essential drivers of evolutionary change, and anything that impedes them may be seen as an obstacle to the evolution of a species.Hence, we can conclude that anything that impedes survival or reproduction is an evolutionary block.

To know more about species visit:

https://brainly.com/question/9506161

#SPJ11

Option C is correct an enzyme that diagest starch. this statement is correct because when an enzyme came in contact of a starch or a polysaccharide it breakdowns into simple molecules so that the body can absorb it easily.

Amylases digest starch into smaller molecules, ultimately yielding maltose, which in turn is cleaved into two glucose molecules by maltase.

Amylases are used in breadmaking and to break down complex sugars, such as starch (found in flour), into simple sugars. Yeast then feeds on these simple sugars and converts it into the waste products of ethanol and carbon dioxide.

An enzyme is a biological catalyst and is almost always a protein. It speeds up the rate of a specific chemical reaction in the cell. The enzyme is not destroyed during the reaction and is used over and over.

To know more about enzyme visit the link

https://brainly.com/question/31385011

#SPJ11

Order of occurrence of motor impulses of the autonomic nervous system: The motor impulse of the autonomic nervous system occur in a sequential and coordinated manner.These impulses are initiated by specific stimuli and transmitted through specialized pathways.

The autonomic nervous system (ANS) receives sensory information from various internal and external stimuli. These stimuli can be detected by specialized sensory receptors located throughout the body. The sensory information is then transmitted to the central nervous system (CNS), where it is integrated and processed.

Once the sensory information is processed in the CNS, the appropriate motor response is generated. In the case of the autonomic nervous system, this motor response is in the form of motor impulses. These impulses are generated in response to specific stimuli and are responsible for regulating various involuntary functions of the body.

To know more about Impulse here

https://brainly.com/question/1761742

#SPJ4

The complementary RNA sequence to the given DNA sequence (5′-ATCCGCTAAG-3′) is 5′-AUCCGCUAAG-3′. Thymine (T) in the DNA is replaced with uracil (U) in RNA.

To determine the RNA sequence that forms complementary base pairs with the given DNA sequence (5′-ATCCGCTAAG-3′), we need to understand the rules of base pairing in DNA and RNA.

In DNA, the base pairs are adenine (A) with thymine (T) and cytosine (C) with guanine (G). However, in RNA, thymine is replaced by uracil (U). Therefore, the complementary RNA sequence can be derived by replacing each T in the DNA sequence with U.

Given the DNA sequence 5′-ATCCGCTAAG-3′, the corresponding RNA sequence would be:

5′-AUCCGCUAAG-3′

In this RNA sequence, the adenine-thymine pairs in the DNA sequence have been replaced by adenine-uracil pairs. The cytosine-guanine pairs remain the same in both DNA and RNA.

Therefore, the RNA sequence that forms complementary base pairs with the given DNA sequence is 5′-AUCCGCUAAG-3′.

To know more about RNA ,

https://brainly.com/question/14317249

#SPJ11

The expected phenotypic ratio in the offspring of the cross between a spider of bbg genotype and a spider of brby genotype is two brown : one red : one green.

Based on the given information, we can determine the expected phenotypic ratio in the offspring of the cross between a spider of genotype bbg and a spider of genotype brby.

The genotype of the bbg spider is bbg, and the genotype of the brby spider is brby.

Let's consider the possible combinations of alleles from each parent:

From the bbg spider:

The b allele can be passed on to all offspring.

The bg allele can be passed on to all offspring.

From the brby spider:

The br allele can be passed on to all offspring.

The by allele can be passed on to all offspring.

Now let's consider the possible genotypes and corresponding phenotypes of the offspring:

Offspring with genotype bbrbg (brown): This can occur when the b allele is inherited from the bbg spider and the br allele is inherited from the brby spider.

Offspring with genotype bbrby (red): This can occur when the b allele is inherited from the bbg spider and the by allele is inherited from the brby spider.

Offspring with genotype bbgbg (green): This can occur when the b allele is inherited from the bbg spider and the bg allele is inherited from the brby spider.

Offspring with genotype bbby (yellow): This can occur when the b allele is inherited from the bbg spider and the by allele is inherited from the brby spider.

Based on the above possibilities, the expected phenotypic ratio in the offspring is:

One brown : one red : one green : one yellow

Therefore, the correct answer is: two brown : one red : one green : one yellow.

To know more about phenotypic ratio, visit:

https://brainly.com/question/14910077

#SPJ11