The cohesion-tension theory explains how transpiration works by water molecules bonded together being pulled up a plant by evaporation because water moves up due to the tension produced. Option A.
As water evaporates from the leaves, it creates a negative pressure that pulls water molecules up through the xylem from the roots.
The cohesion between water molecules, as well as the adhesion between water molecules and the xylem tissue, allows for this continuous flow of water up the plant.
This theory is supported by the fact that plants with higher rates of transpiration have higher rates of water uptake, and that a break in the column of water within the xylem interrupts the flow of water up the plant.
To learn more about cohesion, click here:
https://brainly.com/question/6620824
#SPJ11
a list of some of the blood vessels of the systemic circuit is provided. arrange them in order from highest to lowest blood pressure.
Answer: aorta.
small arteries.
arterioles.
capillaries.
venules.
small veins.
inferior vena cava.
Explanation:
The blood vessels of the systemic circuit arranged in order from highest to lowest blood pressure are:
AortaArteriesArteriolesCapillariesVenulesVeinsVena cavaThe aorta has the highest blood pressure because it is the first vessel that blood enters after it leaves the left ventricle of the heart, where it experiences the greatest pressure. The arteries, arterioles, and capillaries all have decreasing blood pressure as they get farther from the heart and as the total cross-sectional area of the vessels increases.
The venules and veins have lower blood pressure than the arteries and arterioles because they are farther from the heart and have a larger total cross-sectional area. Finally, the vena cava has the lowest blood pressure because it is the last vessel that blood enters before it returns to the right atrium of the heart, where the pressure is lowest.
In summary, blood pressure decreases as blood moves away from the heart and as the total cross-sectional area of the vessels increases.
To know more about "Blood pressure" refer here:
https://brainly.com/question/31471835#
#SPJ11
Complete each sentence using the drop-down menus.
Desertification mainly impacts
✔ land
resources.
Point and nonpoint sources refer to types of
✔ water
pollution.
The process of people moving to cities, called
✔ urbanization
, greatly impacts land, air, and water resources.
The burning of fossil fuels can cause
✔ smog and acid rain
ALL CORRECT ANSWERS, know for a fact, trust me
Desertification is the process by which productive land becomes degraded and unable to support plant growth. Water pollution is the contamination of water bodies (such as lakes, rivers, oceans, and groundwater) by human activities.
Urbanization refers to the process by which people move from rural areas to urban areas, resulting in the growth of cities and the development of urban infrastructure.
Desertification mainly impacts land resources.Point and nonpoint sources refer to types of water pollution.The process of people moving to cities, called urbanization, greatly impacts land, air, and water resources.The burning of fossil fuels can cause smog and acid rain.Learn more about desertification, here:
https://brainly.com/question/24255548
#SPJ1
_____ is a measurement of ventilation that accounts for dead space.a. Tidal volume b. Vital capacity c. Alveolar ventilation
(c) Alveolar ventilation is a measurement of ventilation that accounts for dead space. Dead space refers to the volume of air that is inhaled during each breath but does not participate in gas exchange, such as the air that remains in the conducting airways of the respiratory system.
Alveolar ventilation takes into account only the volume of air that reaches the alveoli, where gas exchange occurs, and is therefore a more accurate measure of the effectiveness of ventilation in delivering oxygen to the body and removing carbon dioxide.
Tidal volume is the volume of air inhaled or exhaled during a normal breath, while vital capacity is the maximum amount of air that can be exhaled after a maximal inhalation.
To know more about the Alveolar ventilation refer here :
https://brainly.com/question/31440202#
#SPJ11
What are the normal ROM limits of lateral flexion of the spine?
The normal range of motion (ROM) limits for lateral flexion of the spine depend on several factors, including age, sex, and individual variations in anatomy.
However, the following serves as a general rule for the spine's typical lateral flexion range of motion:
1) Neck's cervical spine: angled roughly 45 degrees on either side.
2) Thoracic spine (upper back): a slight lateral tilt of 20 to 45 degrees.
3) Lower back's lumbar spine: roughly 20 to 35 degrees to either side.
It is significant to keep in mind that these are approximations and may change depending on certain conditions. A medical expert should also assess any restrictions in spinal ROM to ascertain the root of the problem and the best course of action.
To know more about the range of motion refer here :
https://brainly.com/question/31324676#
#SPJ11
The rate limiting step in Angiotensin II production is how much ____ is released into the blood. a. aldosterone b. adrenaline c. renin d. cortisol
The rate limiting step in Angiotensin II production is the release of renin into the blood.
Renin is an enzyme produced and released by the kidneys in response to low blood pressure or low sodium levels. When renin is released, it acts on angiotensinogen, a protein produced in the liver, to produce angiotensin I. Angiotensin I is then converted to angiotensin II, a potent vasoconstrictor, by the action of angiotensin-converting enzyme (ACE). Angiotensin II is a potent vasoconstrictor and stimulates the release of aldosterone, which in turn regulates blood pressure and electrolyte balance. Thus, the amount of renin released into the blood is crucial in determining the level of Angiotensin II production.
The release of aldosterone, adrenaline, and cortisol can affect blood pressure and fluid balance but they are not the rate limiting step in Angiotensin II production.
Learn more about renin here:
https://brainly.com/question/17150955
#SPJ11
An exchange of a pyrimidine for a purine is known as a {{c1::transversion mutation}}
An exchange of a pyrimidine for a purine is known as a transversion mutation. Pyrimidines are a type of nitrogenous base that includes cytosine, thymine, and uracil, while purines include adenine and guanine.
Transversion mutations involve the substitution of one type of nitrogenous base for another type, which can lead to changes in the amino acid sequence of a protein or affect gene expression. These types of mutations can have significant effects on the phenotype of an organism and are important in understanding the genetic basis of diseases and evolutionary processes.
An exchange of a pyrimidine for a purine is known as a transversion mutation. This type of mutation involves replacing a pyrimidine base with a purine base, altering the genetic information and potentially leading to various consequences in an organism.
To know more about mutation vist :-
https://brainly.com/question/17031191
#SPJ1
A population is experiencing logistic growth. What is the growth rate of the population if it is increasing by 3200 for the next generation (dN/dt), and has a carrying capacity of 3000 with a current population of 1000
Growth rate of the population that experiences logistic growth is 4.8.
The growth rate equation for a logistic growing population is given by the formula:
[tex]\frac{dN}{dt} = rN (\frac{K-N}{K} )[/tex]
where N = number of individuals
r = intrinsic growth rate
K = carrying capacity
Substituting the values in the equation,
3200 = r×1000 ([tex]\frac{3000-1000}{3000}[/tex])
r = 4.8
Thus, the growth rate is calculated to be 4.8
Learn more about logistic growth in:
https://brainly.com/question/29765933
#SPJ1
What progressive neurological disease afflicts older people with memory loss?
Alzheimer's disease is a progressive neurological disorder that commonly afflicts older individuals, leading to memory loss and cognitive decline.
As far as dementia goes, Alzheimer's disease is the most prevalent. The disease is gradual, starting with mild memory loss and potentially progressing to the loss of communication and environmental awareness. The brain regions that are responsible for thought, memory, and language are affected by Alzheimer's disease. It can significantly impair a person's capacity to carry out daily tasks. Alzheimer's disease does not occur naturally as people age. One of the initial symptoms of Alzheimer's disease and other dementias is frequent memory loss. An individual with Alzheimer's disease symptoms might also have one or more of the following issues in addition to memory issues: Memory loss that interferes with daily life, such as asking the same questions or becoming lost in a familiar setting, difficulty managing finances, and paying bills, a challenge finishing routine duties at work, at home, or in leisure and reduced or bad judgment.
Learn more about Alzheimer's here:
brainly.com/question/30088879
#SPJ11
List the 7 cardinal movements of labor in order.
The 7 cardinal movements of labor in order are: 1. Engagement: The fetus's head enters the pelvic inlet. 2. Descent: The fetus moves deeper into the pelvic cavity. 3. Flexion: The fetus's head bends forward, chin toward the chest. 4. Internal Rotation: The fetal head rotates to fit the shape of the pelvis. 5. Extension: The fetus's head extends as it passes under the pubic bone. 6. External Rotation: The fetal head rotates back to its original position. 7. Expulsion: The rest of the fetus's body is delivered.
7 cardinal movements of labor are:
1. Engagement - This is when the baby's head drops down into the pelvis and becomes engaged in the birth canal.
2. Descent - The baby continues to move downward through the pelvis, towards the birth canal.
3. Flexion - The baby's head begins to tuck in towards the chest, allowing the smallest part of the head to pass through the pelvis.
4. Internal rotation - The baby's head rotates so that the widest part of the head is aligned with the widest part of the pelvis.
5. Extension - The baby's head begins to move out of the birth canal, as the face turns towards the mother's back.
6. Restitution - After the baby's head is born, it rotates back to its original position in alignment with the shoulders.
7. External rotation - Finally, the shoulders rotate to align with the pelvis, and the baby is born.
To know more about cardinal movements click here:
https://brainly.com/question/30640972
#SPJ11
{{c1::Epigenetics}} affect gene expression but not nucleotide sequence
Epigenetics refers to changes in gene expression that do not involve alterations in the underlying DNA sequence. These changes can be influenced by a variety of factors, including environmental exposures, diet, and lifestyle.
Epigenetics refers to changes in gene expression that are heritable but not caused by changes in the DNA sequence. These changes can be caused by various factors including environmental exposures, diet, and lifestyle. The three main types of epigenetic modifications are DNA methylation, histone modification, and non-coding RNA regulation. DNA methylation refers to the addition of a methyl group to the DNA molecule, which can lead to changes in gene expression. Histone modification refers to changes in the proteins that package DNA, which can affect how tightly the DNA is packaged and thus influence gene expression. Non-coding RNA regulation refers to the control of gene expression by RNA molecules that do not code for proteins. These epigenetic modifications can have a profound impact on gene expression and can be passed down from one generation to the next.
Learn more about epigenetics here:
https://brainly.com/question/29655998
#SPJ11
Injury to type I alveolar cells leads to
Injury to type I alveolar cells can lead to impaired gas exchange between the lungs and bloodstream, as well as reduced lung compliance and increased risk of pulmonary edema.
This injury can result in respiratory distress and potentially lead to acute respiratory distress syndrome (ARDS), a severe lung injury that can be life-threatening. Additionally, damage to type I alveolar cells can also impair the function of type II alveolar cells, which produce surfactant and help maintain the integrity of the alveolar membrane. Without adequate surfactant production, the risk of lung collapse and further respiratory dysfunction increases.
Learn more about alveolar cells: https://brainly.com/question/9558350
#SPJ11
mineralization is a process taking place in the soil in which organic-n is converted to forms available for plant uptake.
true or false
The given statement: mineralization is a process taking place in the soil in which organic-n is converted to forms available for plant uptake is FALSE.
Mineralization is a process taking place in the soil in which organic matter, including dead plants and animals, is broken down into inorganic forms such as ammonium (NH₄⁺) and nitrate (NO₃⁻) that are available for plant uptake.
This process is carried out by soil microorganisms such as bacteria and fungi, which decompose the organic matter and release the nutrients in a form that plants can use. While nitrogen is an important nutrient for plant growth, organic nitrogen in the soil is not directly available for plant uptake.
It must first be mineralized into ammonium or nitrate before plants can use it. This process is important for maintaining soil fertility and supporting plant growth. However, excessive mineralization of organic matter can lead to nutrient depletion and other environmental problems.
To know more about organic matter, refer here:
https://brainly.com/question/11165274#
#SPJ11
what is the most cost-effective approach to combating iodine deficiency?
The most cost-effective approach to combating iodine deficiency is through the use of iodized salt. Iodized salt is regular table salt that has been supplemented with small amounts of iodine, which is an essential nutrient for thyroid hormone production.
Iodized salt is a low-cost, easy-to-use intervention that can be implemented in households, schools, and other community settings. It does not require any major changes in food habits, and the cost of iodized salt is relatively low. In fact, studies have shown that iodized salt is one of the most cost-effective public health interventions, with an estimated cost of less than 10 cents per person per year.
Iodine deficiency can lead to serious health problems, such as goiter and intellectual disabilities, particularly in children.Overall, iodized salt is a simple and effective solution to combat iodine deficiency, especially in areas where access to other sources of iodine, such as seafood, is limited.
To know more about iodine deficiency click here
brainly.com/question/31040282
#SPJ11
What are the normal ROM limits of shoulder extension?
The normal range of motion (ROM) limits for shoulder extension typically range from zero to 60 degrees.
What are the normal ROM limits of shoulder extension?
Shoulder extension is a movement in which the arm moves backward from its initial position at the side of the body. The normal ROM limits for shoulder extension typically range from 50 to 60 degrees. However, the exact range of motion may vary among individuals due to factors such as age, flexibility, and physical conditioning.
It's important to note that shoulder rotation, which refers to turning the arm around its longitudinal axis, is a separate movement and not included in the ROM limits for shoulder extension. Proper shoulder extension requires proper shoulder rotation, as the two movements are closely linked. Therefore, maintaining good shoulder rotation is essential for optimal shoulder extension ROM.
To know more about Shoulder extension, visit:
https://brainly.com/question/30516895
#SPJ11
What organ releases insulin-like growth factors?
The liver releases insulin-like growth factors.
Insulin-like growth factors (IGFs) are a group of hormones that play a crucial role in growth and development. They are produced by the liver and other tissues in response to growth hormone stimulation. IGFs are structurally similar to insulin and have insulin-like effects on glucose metabolism, but their primary function is to stimulate cell growth and division. In the liver, IGFs are produced in response to growth hormone and are released into the bloodstream, where they circulate and exert their effects on various tissues throughout the body. IGFs are essential for normal growth and development, and deficiencies in IGF production or signaling can lead to growth disorders such as dwarfism.
Learn more about Insulin-like growth factors (IGFs) here:
https://brainly.com/question/30552858
#SPJ11
According to Erikson, what happens if a person fails to achieve GENERATIVITY?
According to Erik Erikson's theory of psychosocial development, generativity is a stage that occurs in middle adulthood (roughly between the ages of 40 and 65) in which people are focused on establishing and guiding the next generation.
According to Erikson, if a person is unable to achieve generativity, they may feel stuck in their lives or lack a sense of purpose. They can believe they haven't made a significant impact on society or haven't left a lasting legacy. Desperation, remorse, and a sense of unfulfillment may result from this.
On the other hand, if someone successfully negotiates the stage of generativity, they could feel a sense of accomplishment, fulfilment, and purpose. They might believe they have left a lasting impact and contributed significantly to society.
For such more question on adulthood:
https://brainly.com/question/1032662
#SPJ11
A lymphatic disease that is characterized most often by a painless enlarged lymph node in the neck is
Define satellite DNA. Describe where it is found in the genome of eukaryotes and its role as part of chromosomes.
a. Satellite DNA is identified by__________ as additional peaks that represent DNA of a slightly different density.
b. Satellite DNA is highly repetitive and consists of a relatively_______ number of________ sequences. Such sequences are clustered in______ areas devoid of genes, typically flanking the __________ .
Satellite DNA refers to highly repetitive DNA sequences that are found in eukaryotic genomes. It is identified by its unique property of forming distinct bands or satellite peaks in a centrifugation gradient, as it has a different density than the main bulk of genomic DNA.
Satellite DNA is typically found in the heterochromatic regions of the genome, which are gene-poor regions that are tightly packed and less accessible to transcription factors. These regions are often found near centromeres and telomeres and are thought to play a role in chromosome structure and stability.
a. Satellite DNA is identified by its characteristic sedimentation as additional peaks that represent DNA of a slightly different density. It forms satellite bands or peaks, with each peak representing a distinct set of repetitive DNA sequences that differ in their density compared to the bulk of genomic DNA.
b. Satellite DNA is highly repetitive and consists of a relatively small number of highly conserved sequences. These sequences are clustered in heterochromatic regions of the genome, which are gene-poor areas that are highly compacted and transcriptionally silent. Satellite DNA sequences are often flanking the centromeres and telomeres, and they are essential for maintaining the structural integrity of chromosomes.
To know more about satellite DNA click here
brainly.com/question/14959054
#SPJ11
T/F: climbing fibers feed into the cerebellum from the contralateral inferior olivary nucleus
True.
Climbing fibers are a type of input to the cerebellum that originate from the contralateral inferior olivary nucleus.
Climbing fibers is the name given to a series of neuronal projections from the inferior olivary nucleus located in the medulla oblongata. These originate from only one precerebellar nucleus, the contralateral inferior olive. Most models of cerebellum function, the climbing fibers regulate movement by modulating the effectiveness of the mossy—parallel fiber connection with the Purkinje cells.
To know more about climbing fibres click here
brainly.com/question/28279471
#SPJ11
Describe the differences between autopolyploidy and allopolyploidy.
Autopolyploidy is the process of a single species doubling its chromosome number, resulting in individuals with multiple sets of chromosomes from the same species. Allopolyploidy, on the other hand, is the combination of two or more different species to produce a new hybrid species with multiple sets of chromosomes from different species.
Polyploidy is the phenomenon where organisms have more than two sets of chromosomes. Autopolyploidy is the result of a mutation in which a species doubles its own chromosome number, resulting in offspring that have more than two sets of chromosomes, all derived from the same species.Allopolyploidy, on the other hand, occurs when two or more different species interbreed and produce a hybrid species with multiple sets of chromosomes from different species. Allopolyploidy is common in plants and often results in a new species that is more robust than its parent species.Allopolyploidy can happen through hybridization and doubling of chromosomes, creating a new species with a different genome. For example, bread wheat (Triticum aestivum) is an allopolyploid that was formed through the hybridization of three different species, resulting in a new species with six sets of chromosomes.In summary, autopolyploidy occurs within a single species, while allopolyploidy occurs between different species.
Learn more about Polyploidy here:
https://brainly.com/question/15570384
#SPJ11
What types of plants and animals were spread across the east/west axis?
The types of plants and animals spread across the east/west axis encompass various species that were vital for agriculture, trade, and human survival.
Along the east/west axis, which includes the Eurasian continent, domesticated crops such as wheat, barley, rice, and millet were widely cultivated, providing the basis for human societies to flourish, these plants adapted well to different climates and regions, enabling them to be spread easily across this axis. In addition to crops, domesticated animals also played a crucial role in the east/west axis. Livestock such as cows, sheep, goats, pigs, and horses were propagated across these regions, providing sources of food, transportation, and labor. The horse, for example, became instrumental in travel, warfare, and trade across vast distances in Eurasia.
Additionally, animals like chickens and bees were spread along this axis, contributing to food production and pollination of crops, respectively. The east/west axis provided an environment conducive to the spread of plants and animals, allowing various species to thrive and adapt to new areas, this sharing of agricultural knowledge and resources contributed to the development of diverse cultures, trade networks, and advancements in human societies. The types of plants and animals spread across the east/west axis encompass various species that were vital for agriculture, trade, and human survival.
Learn more about pollination here:
https://brainly.com/question/26082257
#SPJ11
both the action center chlorophyll-a and antenna pigments of a photosystem absorb visible light. choose the correct description of events, important to photosynthesis, that follow light absorption. the action center chlorophyll's electron moves to a higher energy orbital and is lost to an electron acceptor. the antenna pigment's electron does not move to a higher energy orbital, but releases a photon of light. the action center chlorophyll's electron moves to a higher energy orbital and releases a photon of light. the antenna pigment's electron does not move to a higher energy orbital, but releases a photon of light. the action center chlorophyll's electron moves to a higher energy orbital and is lost to an electron acceptor. the antenna pigment's electron moves to and then from a higher energy orbital and releases a photon of light. the action center chlorophyll's electron is immediately lost to an electron acceptor. the antenna pigment's electron moves to and then from a higher energy orbital and releases a photon of light.
The correct description of events that follow light absorption in photosynthesis is that the action center chlorophyll's electron moves to a higher energy orbital and is lost to an electron acceptor, while the antenna pigment's electron does not move to a higher energy orbital, but releases a photon of light.
When visible light is absorbed by the action center chlorophyll and antenna pigments in photosystems, the electrons in these pigments are excited to a higher energy level.
In the case of the action center chlorophyll, this electron is then transferred to an electron acceptor molecule, which initiates a chain of redox reactions that generate ATP and NADPH, two energy-rich molecules necessary for carbon fixation.
Meanwhile, the antenna pigment's electron returns to its original energy level and releases a photon of light, which is then absorbed by another pigment molecule in the photosystem.
This process is known as resonance energy transfer and allows for efficient energy transfer between pigments in the photosystem. Overall, light absorption by both the action center chlorophyll and antenna pigments is crucial for the initial steps of photosynthesis.
To know more about photosynthesis click on below link:
https://brainly.com/question/1388366#
#SPJ11
During a unit on organisms and environments, Mr. Woodland wants his second-grade students to identify factors in the environment that affect plant growth. Students design investigations that involve growing bean plants in paper cups and exposing the plants to environmental variables of their choice. After the beans sprout, the students measure and record the heights of their bean plants. At the end of the investigation, students will be asked to present their data in a way that will be quick and easy to understand. Which of the following is the best way to incorporate technology into this lesson?
a. Have students record and graph their data in a spreadsheet that they can access each time they make a measurement.
b. have stud take online mult choice test of understanding after activities are complete c. provide stud w/ electronic balances for measuring the masses of their beans each day d. have stud search internet help figure out which environ variables they can change& control
The best way to incorporate technology into this lesson is option a. Have students record and graph their data in a spreadsheet that they can access each time they make a measurement. This method will allow students to easily track and visualize their data, making it simpler for them to analyze and present their findings.
The best way to incorporate technology into this lesson is to have students record and graph their data in a spreadsheet that they can access each time they make a measurement. This will allow them to easily track and analyze their results, as well as create graphs and charts to present their findings. Additionally, it will provide them with valuable experience using technology and data management tools that they can use in future projects and experiments.
To know more about incorporate technology click here:
https://brainly.com/question/30625156
#SPJ11
What does a prism do?
combines the colors of visible light into white light
changes the wavelength of electromagnetic waves
separates visible light into several colors
separates sunlight into ultraviolet and infrared radiation
A prism separates visible light into several colors. Therefore, option C is correct.
When white light passes through a prism, the light is refracted or bent, causing the different wavelengths of light to separate into the colors of the visible spectrum, which include red, orange, yellow, green, blue, indigo, and violet. This is known as dispersion.
It occurs because each color of light has a different wavelength and therefore a different index of refraction in the prism. By separating the different colors of light, a prism can create a spectrum.
Learn more about Prism, here:
https://brainly.com/question/13047780
#SPJ1
Compliance is a measure of change in a. Lung pressure for a change in lung volume b. Lung volume for a change in lung pressure c. Interstitial fluid pressure for a change in lung volume d. Lung volume for a change in interstitial fluid pressure
The correct option is d. Lung volume for a change in interstitial fluid pressure
Compliance is the measure of how much a lung or other organ volume changes in response to a change in pressure. For example, when the volume of a lung increases, the pressure inside the lung decreases.
Compliance measures this change in pressure relative to the change in volume. In the case of a lung, the compliance measures how much the lung volume changes for a given change in lung pressure.
Compliance is also used to measure the change in interstitial fluid pressure for a given change in lung volume. This is important for understanding the mechanics of breathing, in which the pressure changes inside the lung cause the lung to expand or contract.
Compliance is a measure of how well the lung or other organ responds to changes in pressure, and it is a crucial factor in determining the efficiency of breathing.
Know more about Compliance here
https://brainly.com/question/28093012#
#SPJ11
The following function is used in biology to give the growth rate (as a percentage) of a certain population in the presence of a quantity of x units of food (where x20). Answer parts (a) through (e) below. 4x f(x) = 3 (a) Find f(O), f(2), f(8), and f(78). (Round to two decimal places as needed.)
The growth rate of f(0) is undefined, f(2) is 0.375 or 37.5%., f(8) is 0.09375 or 9.38%. and f(78) is 0.00962 or 0.96%.
The given function, f(x) = 3/(4x), is used in biology to model the growth rate of a population in the presence of x units of food.
The function describes an inverse relationship between the growth rate and the quantity of food available. As the amount of food increases, the growth rate decreases, and vice versa.
To find f(0), we substitute x = 0 into the function: f(0) = 3/(4(0)) = undefined. This is because division by zero is undefined.
To find f(2), we substitute x = 2 into the function: f(2) = 3/(4(2)) = 0.375 or 37.5%.
To find f(8), we substitute x = 8 into the function: f(8) = 3/(4(8)) = 0.09375 or 9.38%.
To find f(78), we substitute x = 78 into the function: f(78) = 3/(4(78)) = 0.00962 or 0.96%.
Overall, the function shows that the growth rate of a population decreases as the quantity of food available increases.
This makes intuitive sense in biology, as populations tend to grow more slowly or even decline when resources are scarce or limited.
The function can be used to make predictions about how changes in food availability may affect population growth rates, which can have important implications for the ecology and management of natural populations.
to know more about growth rate refer here:
https://brainly.com/question/22852146##SPJ11
How are lipids transported to cells?
Lipids are transported to cells through a process known as lipoprotein transport. Lipoproteins are molecules that contain both lipids and proteins, and they are used to transport lipids throughout the body.
The lipoproteins bind to the lipids, forming complexes that can pass through the cell membrane. These complexes are then taken up by specific receptors on the cell surface, which facilitate the transport of the lipids into the cell.
Once inside the cell, the lipids can be used for energy production or stored for later use. Lipoprotein transport is an essential process for the cells to be able to access the lipids they need for their normal functioning.
Know more about Lipoproteins here
https://brainly.com/question/9041034#
#SPJ11
Write an essay about a specific organism that is endangered or threatened and the reason for it ls declining population. Include any efforts made to protect and conserve this organism.
Questions to consider:
- Describe the organism: what does the organism eat? where does it live?
- What caused the organism to become endangered or threatened?
- Have there been any conservation efforts to help restore and preserve the species?
- How is the organism doing in the present and what do experts think about the future of the organism?
WRITE AT LEAST 200 WORDS
The black rhinoceros is an endangered species whose population has declined significantly due to various factors, including habitat loss and poaching
What is endangered specie?If we say that a specie is an endangered specie what we are saying is that the specie that is under study is at the brink of becoming an extinct specie. There are several things that can lead to this and one of the common causative factors is habitat loss.
Diceros bicornis, a black rhinoceros, is only one of several species that are currently in danger of going extinct. The main food sources for the herbivorous black rhinoceros are the leaves, shoots, and branches of woody plants. They are native to sub-Saharan Africa and can be found there in a variety of savannahs and woods.
Learn more about endangered species:https://brainly.com/question/2822344
#SPJ1
Which describes the difference between grafting and budding?
A) Grafting and budding are the same process.
B) Grafting attaches a scion, while budding attaches individual buds.
C) Grafting attaches one plant to another; budding roots a plant bud.
D) Grafting is used for woody plants, budding for herbaceous ones.
Answer: C : Grafting attaches one plant to another; budding roots a plant bud.
Explanation:
Grafting is the process of growing the top (scion) of one plant on the base (rootstock) of another. A bud is transplanted from one plant to another during the budding process. Grafting is not a recent practise, even though budding is seen as a modern art and science.
what are the two main divisions of parotid gland innervation?
The parotid gland is innervated by both the sympathetic and parasympathetic nervous systems.
The sympathetic innervation is provided by the greater superficial petrosal nerve, which is a branch of the facial nerve. It is responsible for controlling the contraction and relaxation of the muscles of the gland.
The parasympathetic innervation is provided by the chorda tympani nerve, which is part of the facial nerve. This nerve is responsible for controlling the secretion of saliva from the gland.
Both of these nerves provide essential functions for the proper functioning of the parotid gland. Without them, the gland could not properly secrete saliva, which is essential for lubricating the mouth and helping to break down food for digestion.
Know more about parotid gland here
https://brainly.com/question/28200052#
#SPJ11