The _________ of a neuron receive impulses from other neurons; the ________ transmits nerve impulses to other cells.

Answers

Answer 1

The dendrite of a neuron receives impulses from other neurons; the axon transmits nerve impulses to other cells.

We can define neurons as the basic part of the nervous system responsible for forming electrical signals in the body which are referred to as action potential.

Dendrites are tree-shaped projections of the neuron majorly involved in receiving impulses or information from other neurons. This information is then moved to the cell body of the neuron.

After receiving an impulse from the dendrites, the cell body analyzes it and forms an outgoing response.

This outgoing response is transferred from the axons to the dendrite of another cell.

Hence, dendrites are the parts of a neuron that receive an impulse whereas axons are the part that transmits nerve impulses to other cells.

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Related Questions

Explain the process that links the physical sensory world and
the brain for each of the senses (vision, hearing, taste, smell,
and touch).

Answers

The process that links the physical sensory world and the brain for each of the senses (vision, hearing, taste, smell, and touch) is known as transduction.

Here's how transduction works for each of the senses:

1. Vision: The eye transduces light energy into neural impulses, which are then transmitted to the brain via the optic nerve.

2. Hearing: The ear transduces sound waves into neural impulses, which are then transmitted to the brain via the auditory nerve.

3. Taste: Taste buds on the tongue transduce chemical signals from food into neural impulses, which are then transmitted to the brain via the gustatory nerve.

4. Smell: Olfactory receptor cells in the nose transduce chemical signals from odors into neural impulses, which are then transmitted to the brain via the olfactory nerve.

5. Touch: Sensory receptors in the skin transduce physical pressure, temperature, and pain into neural impulses, which are then transmitted to the brain via various sensory nerves.

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1. Which of the following is an example of sensitization:
You blink each time your eye doctor gives you a puff of air in your eyes.
A dog was hit by his previous owner, and now the dog cowers each time his new owner reaches out to pet him.
You no longer feel your shirt touching your skin.
You're walking on the sidewalk and a bicyclist almost hits you, so you jump out of the way.

Answers

The example of sensitization from the given alternatives is that 'A dog was hit by his previous owner, and now the dog cowers each time his new owner reaches out to pet him.'

Sensitization refers to the process in which an organism becomes more sensitive to stimuli, both good and bad. It happens when the body's nervous system becomes oversensitized to a particular stimulus that it begins to respond even to weaker or non-threatening stimuli.

The example given in the first option refers to a simple reflex action that occurs in response to the puff of air that is blown into the eyes during the eye examination. The third option is about sensory adaptation, which occurs when sensory receptors are exposed to stimuli for an extended period, resulting in a reduction in sensitivity. The fourth option refers to the fight or flight response that occurs as a result of a threatening stimulus, in which an individual's body prepares to confront or flee from danger.

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f. What happens to the PGAL molecule that does not continue on in the Calvin cycle?

Answers

Answer:

The cell uses it to produce glucose and other biomolecules.

Explanation:

The regeneration of significant quantities of RuBP using PGAL molecules allows the Calvin cycle processes to be repeated. The rearrangement of carbon atoms in three-carbon containing molecules to produce five-carbon molecules is required for RuBP regeneration from PGAL.

~

Hope this helps!

help me please for biology and NOOO LINKSSS

help me please for biology and NOOO LINKSSS
help me please for biology and NOOO LINKSSS

Answers

Answer:

Commensalism

Explanation:

A commensalistic relationship is one in which one organism benefits and the other organism is unaffected, meaning it is neither harmed nor benefitted. The classic example of commensalism is that of sharks and remoras. Remoras are scavenging fish that cruise around with sharks.

hope this helped:)

BYou are studying a gene in C. elegans that on Chromosome III and is homozygous recessive for its allele pair. Assuming there are no mutations, would you ever expect to get an offspring that is a genotype other than homozygous recessive? Explain your answer using genetics terms. Draw it out if it helps.

Answers

Assuming there are no mutations, you expect to gen an offspring that is a genotype other than homozygous recessive, it can not because, in the homozygous recessive condition, both alleles are the same and recessive.

The genotype of an organism represents the genetic makeup of the organism. It is the combination of alleles inherited from its parents. Alleles are alternative forms of a gene that occupy the same locus on homologous chromosomes. A gene is a unit of heredity that is responsible for the expression of a trait. A homozygous organism has two identical alleles at a particular gene locus, and a heterozygous organism has two different alleles at the same locus. The genotype of an organism determines its phenotype, which is the observable trait of the organism.

In this case, the gene in C. elegans on Chromosome III is homozygous recessive for its allele pair, this means that both alleles at the gene locus are identical and recessive. Therefore, the gene is not capable of expressing itself, and the traits it carries are not expressed either. The organism is homozygous recessive for the gene, and its genotype is rr. This genotype produces a particular phenotype, which is the trait that the gene is responsible for. Since the organism is homozygous recessive, it is not possible for any offspring to have a genotype other than homozygous recessive.

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What is gigantism??

What is it caused by??

Answers

Answer: Gigantism is most commonly caused by a benign tumor on the pituitary gland called a pituitary  adenoma. A number of disorders may also cause it, including neurofibromatosis.

Explanation:

McCune-Albright syndrome (MAS)

Which liquid is the most Which liquid is the most viscous?

syrup
water
milk
apple juice

Answers

Syrup is mainly more viscous than these three because of its high density.

Cellular respiration continues in the mitochondria of the cell with the _____________ cycle and the electron transport chain

Answers

Answer:

Cellular respiration continues in the mitochondria of the cell with the Krebs cycle and the electron transport chain.

Explanation:

The Krebs cycle is an important part of the cellular respiration process where —from energetic substrate such as carbohydrates, lipids and eventually proteins— Acetyl-CoA is obtained, whose oxidation produces energy in the form of ATP.

Both cellular respiration and Krebs cycle reactions occur in the mitochondria of the cells of aerobic organisms and, in conjunction with the electron transport chain, have a yield of 24 molecules of ATP for every molecule of glucose entering the system.

5 Compared with atmospheric air, air breathed out by a human contains

Answers

The amount of inhaled air contains 21% oxygen and 0.04% carbon dioxide, while the air we breathe out contains 16.4% of oxygen and 4.4% of carbon dioxide. This is because our cells use oxygen from the inhaled air to release energy and give out carbon dioxide and water vapour.

How many molecules of ATP are pro
duced by substrate-level phosphorylation from one turn of the Krebs cycle? ​

Answers

Answer:

1 mole of ATP per Krebs cycle

Explanation:

it's produced when

succinlycoa ---> succinate

( succinlycoa dehydrogenase)

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Which statement is correct concerning hereditary information?(1) A chromosome is composed of many genes.(2) A gene is composed of many chromosomes.(3) Each chromosome carries the same information.(4) Each gene carries the same information.

Answers

Answer:  (1) A chromosome is composed of many genes.

A gene is a sequence of DNA, which are instructions on how to make proteins for the cell. Proteins are then used as building blocks to make tissue or other essential things the body needs. Those proteins also determine things like a person's eye color. Each gene has a stop and end point. When you bundle a bunch of genes together, you form a group known as a chromosome. Each chromosome has a different role to play, so not all chromosomes carry the same information.

According to Lamarck the long neck of a giraffe
would be considered a(n)
A. None of the other answer choices
B. mutation
C. dominant trait.
D. acquired characteristic.

Answers

Answer:

i believe it is a. none of the above.

Explanation:

lamarck's idea suggested they stretched their necks and passed the stretching down through generations.

Squirrels live mostly in climates where temperatures drop during the winter season and food becomes very scarce. How do squirrels adapt to this change in their environment?

Answers

Just as they store food underground for use during the winter, squirrels store fat on their bodies in preparation for the cold. When food is scarce, a good layer of fat offers the energy a squirrel might need to survive. It also helps them stay warm when the temperature drops.

Hope this helps !

Describe the modern model of the atom. Your discussion should include: the three main types of particles that make up an atom; the charge and location of each particle; and explain what the overall charge of the atom is. *

Answers

Answer:

See the answer below

Explanation:

The modern model of the atom sees it as a small structure with a dense, positively charged core called nucleus. The nucleus houses most of the masses of the atom and consists of the proton and the neutron. The positively charged proton is primarily responsible for the positiveness of the nucleus. At some distance away from the nucleus is a light, negatively charged particle called the electron that revolves around the nucleus in an orbit-like fashion .  

For a neutral atom, the number of the positively charged proton balances that of the negatively charged electron which circulate rounds the nucleus. Atoms in which these two particles do not balance each other are no longer described as being neutral.

65 points, please answer ASAP

65 points, please answer ASAP

Answers

cellular respiration occurs in the mitochondria, the first stage in cellular respiration is glycolysis, it occurs in the cytoplasm and breaks down glucose

an increase in is most likely to cause an increase in the carrying capacity of a population. a. food supply b. the potential birth rate c. the resource requirement per individual d. stress e. predation

Answers

The factor most likely to cause an increase in the carrying capacity of a population is an increase in the food supply. The correct answer is option a.

As the food supply increases, the population will have more resources to support growth and reproduction, leading to an increase in the maximum number of individuals that can be sustained in the environment. Other factors such as an increase in birth rate or a decrease in predation can also contribute to an increase in carrying capacity, but they are often dependent on the availability of resources such as food.

An increase in resource requirements per individual or an increase in stress can actually decrease the carrying capacity of a population as it puts a strain on the available resources.

So, the correct answer is option a. An increase in the food supply

The complete question is -

Which factor is most likely to cause an increase in the carrying capacity of a population?

a. An increase in the food supply

b. An increase in the potential birth rate

c. An increase in the resource requirement per individual

d. An increase in stress

e. An increase in predation

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What occurs as the universe expands?
Select one:
O a. Solar systems get larger.
O b. Galaxies increase in size.
O c.
The space between galaxies increases.
O d. All of the these.

Answers

Answer:

option . c

Explanation:

this is the correct answer the space increses

A synapse is:

a.A tube filled with fluid that conducts electrical signals.

b.The structure that contains mechanisms to keep a neuron alive.

c.The structure that receives electrical signals from other neurons.

d.The gap that separates two different neurons.

Answers

The correct answer is option (c). A synapse is the structure that receives electrical signals from other neurons.

The neuron is the basic working unit of the brain, a specialized cell designed to transmit information to other nerve cells, muscle, or gland cells. Neurons are cells within the nervous system that transmit information to other nerve cells, muscle, or gland cells. Most neurons have a cell body, an axon, and dendrites. A synapse is defined as the junction between two neurons. It's where one neuron sends a message to another neuron. Synapses are located at the junction between the axon terminals of one neuron and the dendrites of another neuron. In response to a stimulus, an electrical signal travels down the axon of a neuron and reaches the synapse. At the synapse, the electrical signal is converted into a chemical signal. Neurotransmitters are chemicals that are released from the axon terminals into the synaptic cleft as a result of this. The dendrite of the following neuron detects these neurotransmitters and generates an electrical signal in response to them. As a result, the message is passed from one neuron to the next.

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Which of the following causes point mutation?A. DeletionB. InversionC. Both A and BD. None of the above

Answers

Point mutation occurs when a single nucleotide is deleted. Inversion is a type of chromosomal mutation in which a chromosomal region is reversed end to end. Correct option (a).

A mutation is a change in the nucleic acid sequence of an organism's, virus's, or extrachromosomal DNA's genome.

Viral genomes can be made up of either DNA or RNA. Mutations occur as a result of errors in DNA or viral replication, mitosis, or meiosis, or other types of DNA damage (such as pyrimidine dimers caused by ultraviolet radiation exposure), which may then undergo error-prone repair (especially microhomology-mediated end joining), cause an error during other forms of repair or cause an error during replication (translesion synthesis).

Mutations can also occur as a result of the insertion or deletion of DNA segments caused by mobile genetic elements.

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If an atom has 2 valence electrons it will form an ion with what charge?

Answers

Answer:

Mg most commonly forms a 2+ ion. This is because Mg has two valence electrons and it would like to get rid of those two ions to obey the octet rule. Fluorine has seven valence electrons and usually forms the F – ion because it gains one electron to satisfy the octet rule.

with which dna bases does the pt2 metal center bond with when cisplatin disrupts dna binding in tumor cells?

Answers

The pt2 metal center bond with Guanine DNA bases when cisplatin disrupts DNA binding in tumor cells. Thus the correct answer is option (B). Guanine.

The interaction of the anti-cancer medication cisplatin and its congeners with nearby purines of double-stranded DNA fragments is explained using molecular mechanics modeling. There are two hydrogen bonds created between the ammine ligands and the DNA when the cis-Pt(NH3)2 moiety attaches to the N7 atoms of nearby guanine residues. On the 5' side of the GpG pair, one is to an oxygen phosphate atom, while on the 3' side, the other is to the guanine O6 atom. It is possible to link the presence of these two hydrogen bonds to the inactivity of cisplatin congeners without ammine hydrogen atoms.

The calculations predict chiral discrimination of the order of 10 kJ mol-1 when the ammine ligands are replaced by chiral bidentate ligands, such as R, R- or S, S-cyclohexane-1,2-diamine, in the binding.

The complete question is:

With which DNA bases does the pt2 metal center bond when cisplatin disrupts DNA binding in tumor cells?

(A). Adenine

(B). Guanine

(C). Thymine

(D) Cytosine

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importance of platyhelminthesis​

Answers

Answer:

The phylum platyhelminthes includes the organism like flatworms, earth worm and many other species. They play a major role in the marine, terrestrial and freshwater ecosystem. It contains a variety of nutrient sources.

Explanation:

They are of great importance from the times when there were no other organism.


HELP PLEASEEE, IM HAVING A REALLY BAD DAY AND I CANT FOCUS ON THIS

HELP PLEASEEE, IM HAVING A REALLY BAD DAY AND I CANT FOCUS ON THIS

Answers

Bag A will gain weight since it has more glucose.

Bag A is the answer :)))))))

Are germline mutations found in gametes?

Answers

Answer:

Yes, germline mutations are found in gamets.

Energy Sources

1. Renewable energy sources are known to be

nondepletable. Which of the following BEST

explains what is meant for a source to be

nondepletable? Snob we

a. The source will replenish at or near the rate

of its consumption

b. The source exists in a fixed amount.

c. There is a finite supply of the source.

d. The amount of the source available depends

on how much is consumed. D

2 Coal is a source of nonrenewable energy

a

Answers

Nonrenewable energy sources, such as coal, are finite and will eventually run out. The correct option to this question is C.

Nonrenewable energy sources are those that cannot be replenished or renewed in a timely manner, and their reserves are limited. Coal, for example, was formed millions of years ago from the remains of dead plants and animals, and it takes thousands of years for new coal to form.

Once the available reserves of coal are depleted, it will no longer be a viable source of energy.

In contrast to renewable energy sources, nonrenewable energy sources like coal are limited in quantity and will eventually be exhausted. Therefore, it is important to explore and invest in renewable energy sources that are sustainable and can be replenished over time.

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food quality is solely dependent on the nutritional value of food.T/F

Answers

False. Food quality is not solely dependent on the nutritional value of food. Nutritional value is an important aspect of food quality, as it provides the necessary nutrients for the body to function properly.

However, other factors such as taste, texture, appearance, and safety also contribute to food quality. Food that is safe to consume, looks and tastes good and has a desirable texture is considered to have high food quality . Additionally, food nutritional value can have cultural and emotional value that also contribute to the overall perception of its quality. Therefore, food quality is a multi-faceted concept that encompasses not only nutritional value but also other aspects of food that are important for consumer satisfaction and well-being.

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What is the correct sequence of renal tubule segments through which filtrate would flow? Multiple Choice Distal tubule, ascending timb of nephron loop, descending limb of nephron loop, proximal tubule Collecting duct proximal tubule, descending limb of nephron loop, ascending timb of nephron loop, distal tubule Proximal tubule, ascending limb of nephron loop, descending Imb of nephron loop, distal tubule Proximal tubule, descending limb of nephron loop, ascending timb of nephron loop, distal tubule

Answers

The correct sequence of renal tubule segments through which filtrate would flow is B. proximal tubule, descending limb of nephron loop, ascending limb of nephron loop, distal tubule.

The kidney consists of three primary sections: renal cortex, renal medulla, and renal pelvis, the renal tubule is a portion of the nephron that carries a filtrate away from the glomerulus. Each nephron in the kidney has a renal tubule, which is divided into four different regions. The four regions are the proximal convoluted tubule, the loop of Henle, the distal convoluted tubule, and the collecting duct. The proximal tubule is the segment of the renal tubule that immediately follows Bowman’s capsule and is responsible for most of the reabsorption of nutrients and ions from the glomerular filtrate.

The descending limb of the loop of Henle is the second segment of the renal tubule, which is responsible for reabsorbing water. The third segment of the renal tubule is the ascending limb of the loop of Henle, which is responsible for reabsorbing ions, particularly Na⁺ and Cl⁻. The final segment of the renal tubule is the distal tubule, which is responsible for reabsorbing additional ions and regulating the pH of the urine. So therefore the correct answer is B. proximal tubule, descending limb of nephron loop, ascending limb of nephron loop, distal tubule.

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Final answer:

The filtrate in the renal tubule flows in the sequence: Proximal tubule, descending limb of nephron loop, ascending limb of nephron loop, and distal tubule, finally reaching the collecting duct where it gets converted into urine. These segments allow the reabsorption of water and useful substances, along with the expulsion of waste substances.

Explanation:

The correct sequence of renal tubule segments in which filtrate would flow in the human body is: Proximal tubule, descending limb of nephron loop, ascending limb of nephron loop, distal tubule, and then the collecting duct. Kidney filtration starts at the Bowman's capsule which then passes it to the proximal tubule, the descending and ascending limbs of the nephron loop (Loop of Henle), followed by the distal tubule, and finally the collecting duct where it is converted into urine. The filtrate moves through these consecutive segments in order, a process which allows the body to reabsorb water and various useful substances while expelling waste substances as urine.

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Explain why chromosomes are important in inheritance ?

Explain why chromosomes are important in inheritance ?

Answers

Explanation:

Discuss Sutton’s Chromosomal Theory of Inheritance

Describe genetic linkage

Explain the process of homologous recombination, or crossing over

Describe how chromosome maps are created

Calculate the distances between three genes on a chromosome using a three-point test cross

Long before chromosomes were visualized under a microscope, the father of modern genetics, Gregor Mendel, began studying heredity in 1843. With the improvement of microscopic techniques during the late 1800s, cell biologists could stain and visualize subcellular structures with dyes and observe their actions during cell division and meiosis. With each mitotic division, chromosomes replicated, condensed from an amorphous (no constant shape) nuclear mass into distinct X-shaped bodies (pairs of identical sister chromatids), and migrated to separate cellular poles.

Enrique made a list of things he needed from the store. He listed all of the fruits, then the dairy, and finally, some household cleaning items. Enrique’s list is an example of a __________. A. Semantic network B. Conceptual hierarchy C. Schema D. Concept Please select the best answer from the choices provided A B C D.

Answers

Answer:

Enrique made a list of things he needed from the store. He listed all of the fruits, then the dairy, and finally, some household cleaning items. Enrique's list is an example of a __________.

A.

semantic network

B.

conceptual hierarchy

C.

schema

D.

concept

B.

conceptual hierarchy

Explanation:

pls give me points

the carotid sinuses monitor blood pressure changes in which body parts?

Answers

Central nervous system
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