Answers
I cant see the labels but I think its d if not its the one under the one on top right
Related Questions
DNA is made up of segments called
Answers
Answer:
Nucleotides
Explanation:
Nucleotides are what we refer to as "The building block of DNA" Nucleotides are made of phosphate and a sugar group.
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A degraded ecosystem is replaced with a different but productive ecosystem type, one that might even include some nonnative species. For example, a degraded forest might be replaced with a productive pasture.a. passive restoration b. remediation c. partial restoration d. rehabilitation e. complete restoration
Answers
Answer:
d. rehabilitation
Explanation:
Technology-associated rehabilitation is an ecological practice that allows a degraded area to be restored, rehabilitating all its degraded habitats. However, this restoration is not done naturally, but is caused by human intervention, which can cultivate the entire plant population in the area, even adding non-native species, which are selected to leave the productive area, but ecologically harmonious.
Describe an example of non-heritable variation. Think about the way an organism interacts with its environment and how that influences its phenotype (the nurture in nature vs. nurture). Knowing what you do about genetics, genes, and gene expression control, propose a mechanism of molecular control that might be working in the example you have chosen.
Answers
Answer:
Epigenetic reprogramming
Explanation:
Epigenetic is a discipline that studies how phenotypic traits are influenced by DNA methylation and histone post-translational modifications such as acetylation, methylation and ribosilation. All these epigenetic marks are known to affect the conformation of the DNA molecule, thereby altering gene expression patterns and consequently also phenotypic associated traits. Epigenetic reprogramming refers to the erasure and remodeling of these epigenetic marks, this being a type of non-inherited variation produced by the interaction between a genotype and its environment. Epigenetic reprogramming is in part responsible for the non-heritable differences observed between different cell types and tissues.
describe how impulse are transmitted across a synapse
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A tiny electric message moves through a long part of a brain cell called the axon. When a message goes to the end of a nerve, it sends chemicals called neurotransmitters. These substances move through a tiny gap and attach to special parts of another nerve cell's outer covering.
What are the impulse?Messages called impulses are sent from one nerve cell to another through a connection called a synapse. This process is called synaptic transmission. Synapses are connections between nerve cells or between nerve cells and other cells, like muscles or glands.
The neuron sending the signal is called the presynaptic neuron. When a signal travels down a nerve cell, it causes little sacs called vesicles to release chemicals called neurotransmitters.
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How do the functions of the nucleus amer from those of the call membrane?
Answers
Answer:
i gotchu babes!Explanation:
The nuclear membrane, also called the nuclear envelope, is a double membrane layer that separates the contents of the nucleus from the rest of the cell. It is found in both animal and plant cells. A cell has many jobs, such as building proteins, converting molecules into energy, and removing waste products.Hereditary elliptocytosis diagnosis and Treatment/management
Please tell me precisely
It’s a presentation
Answers
Hereditary elliptocytosis (HE) states a group of red blood cell (RBC) disorders which is an inherited disease.
What is Hereditary elliptocytosis?
Hereditary elliptocytosis is characterized by the presence of, elliptically shaped and elongated RBCs on the peripheral blood smear.
Complete blood cell count (CBC) and Peripheral blood smear are the diagnosis method for Hereditary elliptocytosis.
There is no treatment for this disorder until it becomes severe anemia, spleen removal can be observed in the treatment.
Therefore, it is a red blood cell (RBC) disorder.
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Question7 of 20
Which part of an electric motor transforms electrical energy intO mechanical
energy?
A. The rotating commutator
B. The turning electromagnet
C. The electric power source
D. The permanent magnets
Answers
Answer:b. the turning electromagnet
Explanation:
Answer:
B.
Explanation:
The turning electromagnet
Water molecules moves out of a red blood cell and its shrivels is an example of.
A Protein Channel
B Simple Diffusion
C Facilitated Diffusion
D Osmosis
Answers
Answer: D Osmosis
Explanation: Water moves into and out of cells by osmosis
4. The inner membrane of the mitochondria is impermeable to ions. How does this fit with what
you've learned about membrane structure? Why is this important to cellular respiration?
Answers
Answer:
The inner mitochondrial membrane contains proteins involved in the electron transport chain. This chain releases energy that is then used to generate an electrochemical gradient, which is subsequently used to synthesize ATP
Explanation:
Mitochondria are membrane-bound organelles that have an inner membrane separated from an outer membrane by the intermembrane space. Moreover, the mitochondrial matrix is located within the inner membrane. The inner mitochondrial membrane contains proteins involved in the electron transport chain and ATP synthesis. Oxidative phosphorylation (electron transport chain) is the third stage of cellular respiration in aerobic organisms in which ATP is generated by transferring electrons from NADH or FADH2 to O2 by a series of electron carriers located in the inner mitochondrial membrane. The trans-membrane complexes of electron carriers are multiprotein enzyme complexes (I–V) and electron carriers (i.e., coenzyme Q10 and cytochrome c) required for the communication between complexes. The electron transport chain is coupled to proton transfer from the matrix out to the intermembrane space, thereby generating a proton gradient which is then used by ATP synthases to synthesize ATP.
during transduction, most sensory information is transmitted first to the _____ before it is sent to the____ , where it is interpreted as sight, sound, smell, touch, or taste.
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During transduction, most sensory information is transmitted first to the thalamus before it is sent to the cortex, where it is interpreted as sight, sound, smell, touch, or taste.
What is the relationship between sensory information and the cerebral cortex?The relationship between sensory information and the cerebral cortex is based on the fact that information that is entered into the organism as sensory stimuli is processed in this brain region.
Therefore, with this data, we can see that the relationship between sensory information and the cerebral cortex depends on the processing of sensory stimuli.
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ok the role of the cell membrane in regulating how nutrients are gained and waste products lost.
Answers
Answer:
The cell membranes controls what goes in and out by having protein channels that perform their role accordingly sometimes like funnels and like a pump in different cases.
When a channel open in the plasma membrane it allows molecule to pass through, in this case there is no requirement for energy so it is a passive transport.
Gases and food particles broke down in water must be assimilated and waste or harmful substance and molecules must be remove. For most cells, this type of selective transport of all materials all through the cell must happen through the plasma membrane.
What is the secondary level of structure in proteins?
Answers
The diagrams below represent some respiratory structures in three organisms. The labeled structures in these organisms all have a similar function. What is the main function of the labeled structure(s) in each organism?
A) Circulation of blood
B) Digestion of food
C) Production of food
D) Exchange of gases
Answers
The key responsibility of the lungs, moist skin, and gills is gas exchange. Option D is correct.
The primary main function of the lungs is gas exchange. This gaseous exchange takes place in the alveoli. The lungs get oxygen from the atmosphere via the nose, nasal cavities, pharynx, larynx, trachea, and bronchi. Then there is gaseous exchange between the blood and the alveoli. Oxygen enters the bloodstream, whereas carbon dioxide exits. The earthworm lacks particular breathing organs such as lungs and gills. Respiration occurs through the body wall.
The skin's outer surface is densely packed with blood capillaries, which help in gas transport. Oxygen diffuses into the blood through the skin, while carbon dioxide diffuses out. Mucous and coelomic fluid keep the skin wet and enable gas exchange. The gill filaments in fish operate similarly to the lungs in humans: they are the organ responsible for absorbing oxygen and expending carbon dioxide. The gills also control mineral ion levels and blood pH, and they are the principal location of nitrogenous waste excretion in the form of ammonia.
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Marking as brainliest
name another type of compound ( besides polysaccharides) that fits the definition of polymer
Answers
Answer:
A protein is also a polymer. The monomer in this case would be the subunits comprised of amino acids.
DNA. The subunits are nucleoTides.
Explanation:
Brainliest please
A hetero gous ail yellow plant is crossed with a homorygous short green. Show the genoype od phenotypes of the Fi offspring and the probability of each.
Answers
The genotype of the F1 offspring is YyTt, and the phenotype is yellow and tall. The probability of each phenotype in the F1 offspring is as follows yellow and tall is 1/2 or 50%, green and short is 1/2 or 50%.
The genotype and phenotype of the F1 offspringGenotype refers to the genetic makeup or combination of alleles present in an organism, while phenotype refers to the observable traits or characteristics expressed by an organism. Genotype represents the genes an organism carries, while phenotype represents the physical or observable features resulting from the interaction between genotype and the environment.
When a heterozygous ail yellow plant (genotype Yy) is crossed with a homozygous short green plant (genotype tt), the F1 offspring will have the genotype YyTt and the phenotype of yellow and tall. The probability of this phenotype occurring in the F1 generation is 50%. Additionally, there is a 50% probability of the F1 offspring having the phenotype of green and short.
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Two locations have different water vapor Contant in the atmosphere which of this is likely to be recorded
Answers
Answer:
The water vapor content in the atmosphere is typically recorded using a measurement called relative humidity, which represents the amount of water vapor present in the air relative to the maximum amount the air could hold at a given temperature. Therefore, if two locations have different water vapor content in the atmosphere, it is likely that they would have different relative humidity readings.
For example, if one location has a higher water vapor content in the air, it would have a higher relative humidity measurement than a location with a lower water vapor content. Conversely, if one location has a lower water vapor content in the air, it would have a lower relative humidity measurement than a location with a higher water vapor content.
It is important to note that other factors can also influence relative humidity measurements, such as temperature and atmospheric pressure, so a direct comparison of relative humidity readings between two locations should take these factors into account.
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Which of the following best describes Recombinant DNA?
A. DNA that has been copied into an mRNA strand.
B. A plasmid and restriction enzyme.
C. A bacterial gene with a target plasmid inside it.
D. A bacterial plasmid with a target gene inside it
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Answer: D. A bacterial plasmid with a target gene inside it best describes Recombinant DNA.
Explanation: Recombinant DNA is formed by inserting a target gene of interest into a plasmid, which is a circular piece of DNA that can replicate independently in a bacterial cell. This results in a bacterial plasmid with the target gene inside it. The recombinant DNA can then be used for various purposes such as producing proteins, testing gene function, and more.
Suppose you want to investigate whether the type of music
students listen to while studying can affect their test
scores.
Which statement represents a valid hypothesis about music and studying?
OA. If you listen to calming music while you study, then you are more
likely to feel calm during the test.
B. Does the type of music played while studying affect test
performance?
C. Students who listen to music with faster beats while studying
perform better on tests.
D. Most people prefer pop or jazz music when studying for a test.
Answers
Answer: C because it is a testable hypothesis. For instance you could only listen to one genre for a term and another for the next term and then compare your scores.
Explanation: A is incorrect because you can not test a feeling like how calm you are.
2.
In the figure below, B, C and D together are called?
Label the parts of the cell cycle diagram and briefly ...
mitosis
prophase
interphase
synthesi
Answers
Answer:
we need you to add an image of the diagram please :)
Explanation:
:)
which is true of the gallbladder?
- it creates white blood cells
- it stores bile
- it stores pancreatic amylase
- it stores pepsin
Answers
Answer:
It stores bile is the true of the gallbladder.How does meiosis differ from mitosis?
1) it decreases the amount of cells.
2) it increases a lot of DNA.
3) it reduces the amount of DNA
4) and increases the number of cells.
Answers
Answer: Cells divide and reproduce in two ways, mitosis and meiosis. Mitosis results in two identical daughter cells, whereas meiosis results in four sex cells. Below we highlight the keys differences and similarities between the two types of cell division.
I think its choice 4 :)
Explanation: Used a science book! :)
Answer:
4. It increases the number of cells.
Explanation:
if light shines through a medium with a higher index of refraction than air why do the different wavelengths of light separate?
Answers
Answer:
Explanation:
f light enters any substance with a higher refractive index (such as from air into glass) it slows down. The light bends towards the normal line. If light travels enters into a substance with a lower refractive index (such as from water into air) it speeds up. The light bends away from the normal line.
WHY IS SARS-COV-2 CLASSED AS A PATHOGEN
Answers
Answer:
SARS-CoV-2 is the seventh coronavirus strain known to infect humans and it causes respiratory disease in humans. These viruses infect humans and are currently causing a pandemic in the world.
A pathogen is an infectious organism that causes illness or disease to its host. There are many types of pathogens that infect the body of the host that disrupts the normal physiological process of an organism. SARS CoV2 is also a pathogen as it infects the human body and disrupts its physiology and causes disease.
True or False: Interphase takes up roughly 90% of the time it takes to undergo mitosis, about 23 hours.
Answers
Answer:
I believe that it is true.
Explanation:
Interphase does take up about 90 percent of the phases but it is about 22 hours of dividing the cells
In the United States about 16% of the population is Rh negative. The allele for Rh negative is recessive to the allele for Rh positive. If the student population of a high school in the U.S. is 3,000, how many students would you expect for each of the three possible genotypes?
In certain African countries, 4% of newborn babies have sickle-cell anemia, which is a recessive trait. Out of a random population of 10,000 newborn babies, how many would you expect for each of the three possible genotypes?
Answers
In the high school population of 3,000 students, 2,117 students were homozygous Rh positive (AA), 806 students were heterozygous (Aa), and 77 students were homozygous Rh negative (aa).
Given:
Population size: 3,000 students
Rh negative population frequency: 16% (0.16)
From the Hardy-Weinberg equation.
p: frequency of the dominant Rh positive allele
q: frequency of the recessive Rh negative allele
We know that p + q = 1
p = 1 - q = 1 - 0.16 = 0.84.
The expected frequencies of the three genotypes are:
Homozygous Rh positive (AA): p² = (0.84)² = 0.7056
Heterozygous (Aa): 2pq = 2 ₓ 0.84 ₓ 0.16 = 0.2688
Homozygous Rh negative (aa): q² = (0.16)² = 0.0256
Homozygous Rh-positive: 0.7056 ₓ 3,000 = 2,116.8 (approximately 2,117 students)
Heterozygous: 0.2688 ₓ 3,000 = 806.4
Homozygous Rh negative: 0.0256 ₓ 3,000 = 76.8
Sickle-Cell Anemia in a Newborn Population:
Given:
Population size: 10,000 newborn babies
Sickle-cell anemia frequency: 4% (0.04)
p: frequency of the dominant normal allele
q: frequency of the recessive sickle-cell allele
p + q = 1
p = 1 - q = 1 - 0.04 = 0.96.
The expected frequencies of the three genotypes are:
Homozygous normal (AA): p²= (0.96)² = 0.9216
Heterozygous (Aa): 2pq = 2 ₓ 0.96 ₓ 0.04 = 0.0768
Homozygous sickle-cell (aa): q² = (0.04)² = 0.0016
Homozygous normal: 0.9216 ₓ 10,000 = 9,216
Heterozygous: 0.0768 ₓ 10,000 = 768
Homozygous sickle-cell: 0.0016 × 10,000 = 16
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You are sitting in a go-cart that is not moving. John then pushed the cart and it moved. What caused the go-cart to be still? Why did John’s push cause the cart to move?
Answers
Potential Energy
When it’s not moving it’s potential energy but when it’s moving it’s kinetic energy
Which galaxy will collide with the Milky Way in several million years? (1 point)
O Large Magellanic Cloud
O Local Group
O Andromeda Galaxy
O Sagittarius Dwart Galaxy
Answers
Answer: The Andromeda galaxy
Explanation:
And that's going to happen someday! The Andromeda galaxy is currently racing toward our Milky Way at a speed of about 70 miles (110 km) per second. Ultimately, the two galaxies will collide and merge.
Andromeda Galaxy collide with the Milky Way in several million years. Thus option C is correct.
What is Andromeda galaxy ?The Andromeda Galaxy (M31) which is the closest large galaxy to the Milky Way.
Around 4.5 billion years both Andromeda Galaxy and the Milky Way may be collide and form a giant elliptical galaxy.
Andromeda consist of 14 dwarf galaxies, M32, M110, and M33 galaxy.
It is supposed to Andromeda is the largest galaxy in the Local Cluster and most massive due to more dark matter in milk way galaxy.
Most of the astronomers use this Andromeda Galaxy to understand the origin and evolution of the galaxy.
This Galaxy called spiral galaxy has double nucleus, has massive stars, dust and one supermassive black hole hidden at the core region.
Thus option C is correct.
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What helps make different types of carbohydrates?
Answers
Answer:
glycosidic bonds between monosaccharides that combine to form polysaccharides
Explanation:
The building blocks of carbohydrates are individual monosaccharides (i.e., sugar molecules), such as glucose, fructose, glucuronic acid, galactosamine, glucosamine, etc. These individual monomers of carbohydrates bond to form polysaccharides such as cellulose and starches. Monosaccharides form glycosidic bonds with an alcoholic OH group of a second monosaccharide to form a disaccharide (for example, lactose), and then these larger molecules bond together to form either linear or branched polysaccharides. Starch, for example, is a polysaccharide composed of monomers of glucose molecules.
explain the importance of taking named precautions before blood transfussion can be done?
Answers
Answer:
To minimize the chance of an adverse reaction during a transfusion, health care practitioners take several precautions. Before starting the transfusion, usually a few hours or even a few days beforehand, the person is cross-matched with the donor blood (not done for transfusions of plasma or platelets).
There are chances of getting exposed to fatal diseases like hepatitis, AIDS and many other diseases.
And avoid the reactions between antigen and antibodies, which leads to rejection of transfused blood.
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BLACKSHARK
6. Construct an Argument A farmer decides to
use a pesticide on a cherry orchard. The pesti-
cide would kill nearly all insects, including those
that feed on cherries. Construct arguments both
in support of and against the farmer's decision.
Research the use of pesticides in orchards to help
you construct the arguments.
Answers
The choice of the farmer in using a pesticide that kills all insects is wrong.
What is a pesticide?A pesticide is a chemical that is used to control the incidences of pests on the farm. A lot of chemicals are largely used as pesticides.
However, the farmer ought to have selected the kinds of pesticides that are selective in action and kill only the pests and not those who feed on the cherries and help to pollinate them.
Hence, the choice of the farmer in using a pesticide that kills all insects is wrong.
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