Answers
Answer:
Hey there!
1. Load
2. Broom
3. Flagpole
Hope this helps :)
Related Questions
Which of the following processes requires energy from the cell?
A.
Osmosis
B.
Active transport
C.
Diffusion
D.
Passive transport
Answers
The following processes requires energy from the cell - B. active transport
Active transport is used by cells to get required molecules such as glucose and amino acids. It requires energy in form of adenosine triphosphate (ATP) is known as primary active transport.
Active Transport works against the concentration gradient and therefore needs energy.Passive transport such as Diffusion and Osmosis, from areas of high concentration to areas of low concentration without the need for energyThus, the following processes requires energy from the cell - B. active transport.
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How did the research presented in the article affect scientists’ understanding of the evolution of eukaryotes.
Answers
Answer:
Archaea and eukaryotes are very closely related than bacteria and eukaryotes. because both archaea and bacteria responsible for the formation of more complex cells
Explanation:
It has been believed for many years that archaea and eukaryotic cells are genetically related to a developmental process that involves the production of eukaryotic cells by archaea development. At the same time, scientists believe that archaea have more to do with eukaryotic cells than bacteria. This is because research shows that bacteria are also closely related to eukaryotic cells, meaning that along with archaea, bacteria are part of the evolutionary process that makes up these cells.Write the numbers in the correct order to sequence the food through the digestive tract. 1- Peristalsis begins in the esophagus. 2- Food is pushed into the throat with the tongue. 3- Epiglottis closes to allow food to pass to the esophagus. 4-Chyme mixes with digestive enzymes. 5- Esophageal sphincter allow food to pass to the stomach. 6- Food is mixed with digestive juices forming the chyme that moves to the small intestine. 7- Stool moves to the rectum then to the anus. 8- Digested nutrients move to the blood. 9- Water is absorbed and waste is transformed into the stool. 10- Waste product moves into the large intestine. )
Answers
Answer:
2: food is pushed into the throat with the tongue, 3 epiglottis closes to allow food to pass esophagus, 1 peristalsis begins, 5 esophageal sphincter allow food to pass, 6,4,10, 9,7,8
Explanation:
All of the following would be visible on a karyotype except
aneuploidy.
polysomy.
trisomy.
homologous chromosomes.
Answers
Answer: I think aneuploidy id wait for someone else to confirm this
Explanation:
All of the following would be visible on a karyotype except is aneuploidy
How to identify karyotype?The normal karyotype of the species is described as 46, may XX or XY, in which the first number of chromosomes is followed by a comma indicating the chromosomes. Thus, 46, XX corresponds to the karyotype of a woman; and 46, XY represents a male karyotype.
Aneuploidy is the presence of an abnormal number of chromosomes in a cell so this is the exception.
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Somatic cells in elephants have 56 chromosomes. How many chromosomes would be carried by the gametes produced by elephants
Answers
Answer:
As somatic cells are diploid (2n) 2n=56
gametes receive only haploid set so, n=28
The number of chromosomes carried by the gametes produced by elephants would be : 28
Given that The elephants posses 56 chromosomes in its somatic cells and somatic cells are known as diploid cells ( i.e. 2n ) while the gametes will only carry a haploid set of chromosome ( i.e. n ).
Determining the number of chromosomes contained in the gametes
since ; 2n ( chromosomes of a somatic cell ) = 56
∴ n ( chromosomes contained in a gamete ) = 56 / 2 = 28
Hence we can conclude that The number of chromosomes carried by the gametes produced by elephants would be : 28.
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What must occur for protein translation to begin? A water molecule must be added to the protein chain. A peptide bond must form between subunits of mRNA. The amino acid Cys must be picked up by tRNA. The codon AUG must be identified.
Answers
For protein translation to begin, the codon AUG must be identified.
PROTEIN SYNTHESIS:
Protein synthesis is the process whereby living organisms synthesize proteins using the information stored in their DNA. Protein synthesis involves transcription and translation. Transcription occurs in the nucleus where DNA is used as a template to synthesize mRNA. Translation occurs in the ribosome where mRNA transcript is used to synthesize amino acid sequence. During translation, mRNA codons are read and binded to by the anticodons of a tRNA molecule.However, for translation to begin, a specific mRNA codon called START CODON with the sequence: AUG must be identified first.
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Answer: The correct answer is The codon AUG must be identified.
Explanation: Confirmed correct. :)
Which of the following is the largest known gravitationally bound structure in the universe?
Which of the following is the largest known gravitationally bound structure in the universe?
Galaxy
Cluster
Solar system
Local Group
Answers
Answer:
Cluster
Explanation:
A cluster is the largest gravitationally bound object in the universe.
Answer:
Cluster
Explanation:
A cluster is the largest gravitationally bound object in the universe.
explain why a father with blood group AB cannot donate for a child with blood group O when he marries a woman with blood group O
Answers
The odds are astronomical for a father with AB(IV) to have an O(I) child. The only possible way for this phenomenon to occur is if there was a nondisjunction in the ovogenesis for the 9th chromosome and the father also had a nondisjunction for the same chromosome(A sperm cell with no 9th chromosome fertilized an ovum with two 9 chromosomes).
A person with AB cannot donate to a person with O because the receiver has antibodies(alpha and beta) that bind to the antigens on the AB blood cells, causing death.
Which of the following statements best describes communication style versatility?
The early bird gets the worm.
You can t judge a book by its cover.
I cannot control you, but I can control myself
alf a loa better than none
Answers
Answer:
I cannot control you but I can control myself.
Explanation:
Communication style versality is the ability to identify and understand way or taste of communication and adapt to it in order to make people open and receptive to it there by creating intimate relationships with people.
The features of communication style versality is I cannot control you but I can control myself in the sense that I will have to understand different styles and communication preference, then adapt to it by controlling myself, in me controlling myself people will tend to be open and receptive to it and intimate relationships will be built. I can't control other people but I will have to control or work on myself.
2 Diseases of a cassava
Answers
The overall outcome of the activities carried out under the CaCESA initiative
will improve cassava production and productivity. The effectiveness of
program is based on five axes:
- provision of healthy cassava cuttings to vulnerable families;
- the organization of extensive awareness and communication campaigns;
- national and regional coordination of actors in the production chain and
cassava post-production;
- the improvement of cultivation, processing and conservation practices
cassava;
- control and management of the spread of diseases, whether they are transmitted
insects and / or infected cassava cuttings.
To achieve these results, it will be necessary to build capacity at different
levels. The objectives will be achieved through the implementation of appropriate activities
Explanation:
Answer:
Explanation:
Oidium manihotis
Root Rot Pathogens
What is the behavioral biology, ethology, and comparative psychology?
Answers
Answer:
Comparative psychology and ethology psychology are both about animal science ( that is all i know about behavioral biology, ethology, and comparative psychology )
DNA and RNA are structurally similar in some ways, but different in others. Identify whether each of the following statements applies to DNA, RNA, both or neither.
1. It can contain the pyrimidine cytosine.
2. It can contain the pyrimidine uracil.
3. This contains the sugar 2'-deoxyribose.
4. In terms of base composition, the %A = %C.
5. This contains the sugar ribose.
6. The bases are attached to sugars in a beta-N-glycosidic linkage.
7. It contains equal amounts of guanine and cytosine.
8. Sugars are connected with a 3'-5' phosphodiether link.
Answers
Answer:
Explanation:
1. It can contain the pyrimidine cytosine - Both
2. It can contain the pyrimidine uracil - RNA
3. This contains the sugar 2'-deoxyribose - DNA
4. In terms of base composition, the %A = %C - Neither: %A = %T
5. This contains the sugar ribose - RNA
6. The bases are attached to sugars in a beta-N-glycosidic linkage - Both
7. It contains equal amounts of guanine and cytosine - Both
8. Sugars are connected with a 3'-5' phosphodiether link - Neither: they are connected by a 3'-5' phosphodiester link
Where is the last storage location for melted snow? (2 points) Where is the last storage location for melted snow? (2 points) Group of answer choices Rivers Ocean Streams Mountains
Answers
Answer:
Ocean
Explanation:
Ice is usually found in the glaciers in the mountains and once it gets heated it flows down through melting and forms a stream and enters into rivers and these streams combine and lead to the oceans. Thus these oceans become the ultimate storage units of melted snow. Ice and cannot stay in solid-state for too long.Which of these is an example of a haploid cell?
Answers
Answer:
Gametes
Explanation:
Gametes are an example of a haploid cell and are produced as a result of meiosis.
Michael, a new lab analyst, receives an email notifying him that his expected samples from a recent outbreak should be arriving soon. To prepare for his analysis, he decides to look into what type of diseases could be spread between animals and humans, as this is a new field for him. Michael has received limited information about the details of the outbreak from the epidemiologists that traveled to the site, but he does know that both animals and humans were infected by some type of virus. Michael looks through some of the lab manuals on how the samples will be handled once in the lab. While reading through these guidelines, he realizes that there are some terms he is not quite sure of. Below are sentences that reflect the terms that Michael had to acquaint himself with while reading through the published guidelines from his laboratory.
Please review the sentences below and fill in the blanks with the correct word(s).
A. arthropods
B. togaviruses
C. encephalitis
D. flaviviruses
E. zoonosis
1. A virus that is able to be transmitted via________ like ticks, flies, and mosquitoes is considered a(n)_______
2. Some arboviruses are able to move through the bloodstream and infect the brains of humans and arbovirus animals. This disease manifestation is called_________
3. A________ is a disease that can be transmitted from animals to humans.
4. Several encephalopathies, such as Eastern equine encephalitis and West Nile virus encephalitis, are caused by the_______ animals such as horses and birds. These viruses can infect humans and animals
Answers
1.A arthropods
2.C encephalitis
3.E zoonosis
4.C togaviruses
Why does deleting just one nucleotide cause a dramatic change in the amino acid sequence produced by translation
Answers
Answer:
The deletion changes the genetic code.
Explanation:
The sequence of nucleotides determines the order of amino acids in a protein, the order of amino acids determines the shape and the shape determines the function. A very good example of one misplaced nucleotide having tremendous effects is sickle cell disease, where thymine is replaced with adenine(CAC instead of CTC). It means that glutamic acid is replaced with valine. This alters the shape of the protein(Beta chain of hemoglobin). So the red blood cells are deformed and carry a lot less oxygen leading to a lot of symptoms just because of one misplaced letter.
Which feature separates humans from other primates? smaller brain size bipedalism use of tools complex social skills
Answers
Answer:
Bipedalism.
Explanation:
Bipedalism is a human's ability in which they can use their two hind legs to run or walk without the help of their front limbs, unlike other primates.
Answer:
Bipedalism
Explanation:
i took the test and failed
What type of feedback loop is breathing?
Answers
What does environmental quality refer to? Environmental quality refers to the quality of the total environment, including both the natural and the environment.
Answers
Answer:
True,
An animal requires, Food, Water, Shelter as basics of life - but I add a third, for social animals; a Mate, Young, or Flock/Herd/Group
2. Exocrine glands, such as sweat glands, secrete fluids
glands secrete hormones directly into the bloodstrea
3. The _______ gland plays an important role in puberty
4. Epinephrine, triggering the "fight or flight" response
glands, which sit on top of the kidneys.
5. Most glands that secrete hormones operate using fe
When hormone concentrations are high, the gland w
the hormone.
6. Many cells produce chemicals called_____ hormon
impact inflammation and reproduction.
7. The gland that helps regulate growth, body temperat
lod the
Answers
Answer:
pituitary gland
Prostaglandins
oestrogen and testosterone
Explanation:
The pituitary gland plays an important role in puberty. Puberty refers to the time in which a boy or girl sexually mature. Many cells produce chemicals called Prostaglandins hormone which impact inflammation and oestrogen and testosterone are the hormones which is responsible for the maturation of eggs in female and sperm in male. these hormones plays a vital role in the growth and development of human body.
Answer:
1.Hormones
2. endocrine
3. pituitary
4. adrenal
5. less
6. prostaglandins
7. thyroid
8. Steroidal hormones enter the cell directly and interact with DNA inside the nucleus. These hormones change gene expression, affecting the RNA that is produced and the proteins that are translated in a cell. Nonsteroid hormones do not enter the cell. Instead, they bind to specific receptors on the outside of the cell membrane. This triggers molecules called secondary messengers, such as cAMP, to begin their work of relaying information in the cell, where other chemicals, messengers, and proteins are involved to create a cellular response.
Explanation:
Penn Foster
help asap giving branlist and 50 points!!!!!!!!!
Answers
Answer:
[tex]\boxed{Option \ 2}[/tex]
Explanation:
=> In the first graph, we come to know that winters are colder and summers are hotter.
=> In the second graph, winters have more precipitation than summer.
=> On the whole, Winters have lower temperature and more precipitation than summers. ← [Option 2]
=> Summers have high temperatures and less precipitation.
Answer:
[tex]\boxed{\sf Option \ 2}[/tex]
Explanation:
We can see in the first graph that the winter months have a lower temperature compared to the summer months. The summer months have higher temperatures.
In the second graph, the winter months have much higher average precipitation compared to the summer months. The summer months have lower average precipitation.
Winters have lower temperatures and more precipitation than summers.
In both photosynthesis and respiration, _______ synthesis is coupled to the diffusion of protons across a membrane from high to low concentration.
Answers
Answer:
ATP is the answer
The karyotype reveals that the aliens have a total of 200 chromosomes in each somatic cell. Assuming this alien reproduces sexually, how many chromosomes would its gametes have?
Answers
Answer:
100
Explanation:
in sexually reproduction gametes are formed by meiosis where number of chromosome is reduced by half(haploid gametes)
What makes ribosomal RNA useful as a molecular clock? (2 points) A large portion of the DNA ring is not vital to structure or function, allowing it to accumulate neutral mutations. Its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. A slow mutation rate makes it useful for determining evolutionary relationships between ancient species. It is only found in select organisms, making it easier to compare relationships between species that have it.
Answers
Answer:
The correct statement is that a slow mutation rate makes it useful for determining evolutionary relationships between ancient species.
Explanation:
The rRNA or ribosomal RNA has an application as a molecular clock because of many factors. It exhibits a very slow mutation rate, that is, around one million years because of which it stays highly conserved in all the organisms. In the ribosomal RNAs of two organisms, the degree of mutations can be associated directly with the time they were originated in the past.
In supplementation, it possesses essential biological function because of which it can be witnessed in almost all the species.
Answer:
A slow mutation rate
Which statement best describes how Watson and Crick's model used other scientists work to create a model of DNA?
They used Chargaff's rule to determine that it contains ribose sugar
O They used Franklin's photo to determine that DNA was a double helix.
They used Levene's work to determine the number of base pairs in each strand.
O They used Nirenberg and Matthei's studies to determine that DNA is made of nucleotides.
Answers
Answer:
b.
Explanation:
They used Franklin's photo to determine that DNA was a double helix.
The best statement that describes how Watson and Crick's model used other scientists' work to create a model of DNA can be seen in the second Option.
They used Franklin's photo to determine that DNA was a double helix.
The early 1950s saw the development of the renowned model of the DNA double helix by American scientist James Watson and British physicist Francis Crick. They were the explorers to pass the finishing line in this scientific race.
Rather than doing fresh tests and experiments in the lab, Watson and Crick primarily gathered and evaluated existing data, combining it in novel and illuminating ways.
Franklin was a specialist in X-ray crystallography, a sophisticated approach for identifying molecular structures. When an X-ray beam strikes the crystallized form of a molecule, e.g the DNA, part of the rays are redirected and diverted by the atoms in the crystal, creating a diffraction pattern that unveils data information regarding the structure of the molecule.
Franklin's crystallography provided crucial hints to Watson and Crick on the structure of the DNA model. Some of them originated from Franklin's extraordinarily clear and stunning X-ray diffraction photo of DNA.
According to the work of Phoebus Levene, Levene only posits that the DNA was formed of subunits called nucleotides.
Erwin Chargaff speaks volumes on the determination of the composition of ribose sugar bases.
Therefore, we can conclude that Watson and Crick knew about all these Phoebus Levene and Erwin Chargaff postulates and experiments but it was Franklin's work on X-ray diffraction photos of DNA that gave them a crucial hint to create a model for the DNA.
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describe the process involved when the human eye views an object
Answers
Answer:
How the eye view an object.
As the object appear before the eye,
Light enter the cornea, the domeshape that cover the front eye.
The light then enter the pupil through the cornea.
The light then hit the eye lens, a transparent structure that focuses the light through the virteous humour, a gel like substance that surrond the retina.
The retina then receive the light that was focused by the eyes lens and transform it to electrical impulses.
The electrical impulses is then transmitted to the person through the optic nerve,
The optic nerve then interpret it as the object view.
Explanation.
Eyes are organs of the visual system. They provide both humans and animals with the ability to receive and process visual information, thereby enabling different photo response functions that are independent of vision. Eyes detect light and convert it to electrical impulses in neurons. The optic nerve then send it to the brain which is then is interpreted as what is seen.
How the eye view an object.
As the object appear before the eye,
Light enter the cornea, the domeshape that cover the front eye.
The light then enter the pupil through the cornea.
The light then hit the eye lens, a transparent structure that focuses the light through the virteous humour, a gel like substance that surrond the retina.
The retina then receive the light that was focused by the eyes lens and transform it to electrical impulses.
The electrical impulses is then transmitted to the person through the optic nerve,
The optic nerve then interpret it as the object view.
The iris in the human eye contracts and expands, controlling the amount of light that reaches the retina. What types of muscle control this?To which skeletal system does the sternum belong?
Answers
Answer:
1. sphincter muscle and dilator muscle
2. Axial skeleton
Explanation:
1.The iris in the human eye is responsible for controlling the exposure of of light that reaches the retina. The movement of iris is controlled by a muscles called sphincter muscle and dilator muscle. sphincter muscle constricts the pupil in bright light while dilator muscle expands the pupil.
2. Sternum belongs to the axial skeleton, which is a long flat bone located in the central part of the chest. Axial skeleton consists of 80 bones and strenum is one of them. Axial skeleton functions to provide protection to vital organs such as brain, heart and lungs. Strenum functions to protect heart.
What do you think would happen if there was more glucose (sugar) than available NAD+? Explain.
Answers
Answer:
n people who have developed diabetes, glucose builds up in the blood, resulting in hyperglycemia. ... And, too much sugar in the bloodstream can cause other types of damage to body tissues, which can increase the risk of heart disease and stroke, kidney disease, vision problems, and nerve problems in people with diabetes.
Explanation:
Classify the following organisms into their respective kingdoms (i) Yeast (ii) Penicillium (iii) Rhizobium (iv) Mushroom (v) Amoeba (vi) fish
Answers
Answer:
(i) Yeast- Kingdom Fungi
(ii) Penicillium- Kingdom Fungi
(iii) Rhizobium- Kingdom Eubacteria
(iv) Mushroom- Kingdom Fungi
(v) Amoeba- Kingdom Protista
(vi) fish- Kingdom Animalia
Explanation:
Living organisms were classified into a large group called KINGDOM, which represent the largest and most generic grouping consisting of organisms that share a few similarities. The kingdoms that living organisms were classified into are as follows: Plantae, Animalia, Fungi, Protista, Eubacteria, Archaebacteria, etc.
Based on the question, the mentioned organisms are classified into the following kingdoms:
(I) Yeast: Yeast is a unicellular microbe classified under the Kingdom Fungi due to possession of chitin in its cell wall and other similar features with members of kingdom Fungi.
ii) Penicillium- Penicillium is a genus classified under the Kingdom Fungi.
(iii) Rhizobium- Rhizobium is a genus of prokaryotic organism (lack membrane-bound nucleus and organnelles) classified under the Kingdom Eubacteria.
(iv) Mushroom- Mushrooms are saprophytic (heterotrophic) species of organisms classified under the Kingdom Fungi.
(v) Amoeba- Amoeba is a genus of unicellular eukaryotes classified under the Kingdom Protista.
(vi) fish- Fishes are organisms classified under the Kingdom Animalia
How can protists exhibit both animal-like and plant-like characteristics?
Answers
A heterotrophic and chlorophyll protist
Food is ingested by protists in three forms. We produce, eat and digest their own organic molecules. Meat ingestion or english bacteria ingests protists. The cell wall and cell membrane are stretched to create an alimentary vacuolum around the foodstuff. Enzymes extract the food inside the food vacuole. At the other side, absorbent protists consume food molecules through their cell membrane by diffusion. In decomposition, absorbent protists play a crucial role. They are assumed to be essential decomponents. Light energy is used to make your own food by big farmers including photosynthetic protists.
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Brainliest would be great!
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07x12!