Quantal analysis shows that a single action potential at the neuromuscular junction causes an EPSP of 40 mV or more, compared to only a few tenths of a millivolt at many CNS synapses. What accounts for this difference? Choose the correct option

Answers

Answer 1
Answer:

Answer:

A larger number of synaptic vesicles releasing neurotransmitter at the neuromuscular junction compared with CNS synapses

Explanation:

  • A synapse is a junction between two neurons or a neuron and a muscle cell in which a neurotransmitter is released.
  • In this way, a chemical signal can be passed on from one cell to another.
  • In the central nervous system, the number of neurotransmitters being released into the synapse is lesser as compared to the ones being released in the neuromuscular junction.
  • As a greater number of neurotransmitters are being released the excitatory potential of these neurotransmitters will be summed up to a greater extent as compared to the central nervous system and hence, the value of EPSP is greater.

Related Questions

Cells use the process of mitosis to divide during asexual reproduction. a. Trueb. False
What type of bird has a specialized beak for eating insects?A. hawkB. buzzardC. falconD. robin
Which of the following processes does not involve transferring carbon from the living environment to the nonliving environment.Burning Decomposing Photosynthesis Cellular respiration
Detected with Lish sugar and in bloo​
In your own words, explain why a theory is also a hypothesis, using the definitions as a starting point

Which sugar is a part of adenosine diphosphate? a. adenine c. glucose b. ribose d. glycogen

Answers

ribose sugar is a part of adenosine diphosphate

Here are the questions :2. Army Major Robert Anderson commanded which fort?

A. Sumter

B. Jacksonville

C. Boonesborough

D. Washington

E. Ponce De Leon


Question 3. 3.

The President of the Confederate States was

A. Andrew Jackson

B. Jefferson Davis

C. Tim Duncan

D. all of the above

E. none of the above

Question 4. 4.

Who fought against Secession in the United States of America?

A. President Bush

B. President Madison

C. President Lincoln

D. all of the above

E. none of the above

Question 5. 5. Clara Barton contributed to the Civil War in what way?

A. as a volunteer serving food and water to the troops
B. as a nurse caring for the sick and wounded
C. as a builder
D. all of the above

Question 6. 6. Three States did not take sides during the Civil War.
True
False

Question 7. 7. There were six major battles in the Civil War.

True
False

Question 8. 8. Lincoln fought to prevent secession from the United States of America.

True
False

Question 9. 9. Clara Barton was the first nurse in the United States of America.

True
False

Question 10. 10. Jefferson Davis was the President of the United States of America during the Civil War.

True
False

Answers

2. Army Major Robert Anderson commanded which fort?

A. Sumter


Question 3. 3. The President of the Confederate States was

B. Jefferson Davis


Question 4. 4. Who fought against Secession in the United States of America?

C. President Lincoln


Question 5. 5. Clara Barton contributed to the Civil War in what way?

D. all of the above


Question 6. 6. Three States did not take sides during the Civil War.
True
False

Question 7. 7. There were six major battles in the Civil War.

False

Question 8. 8. Lincoln fought to prevent secession from the United States of America.

True

Question 9. 9. Clara Barton was the first nurse in the United States of America.

True


Question 10. 10. Jefferson Davis was the President of the United States of America during the Civil War.

False

The Person taskmasters Taskmasters has 2 wrong answers the answer that are wrong are 5 and 6.

the answer for number 5 is is B. as a nurse caring for the sick and wounded

And number 6 is True

I Took The Quiz

Hope this helped:)

What is the missing word? In mature animals, cell division is mainly restricted to repair and __________ of old cells

Answers

Answer:

replacement

Explanation:

mark me as brainliest

hope it helps :P

Final answer:

Cell division in mature animals is mainly restricted to repair and regeneration of old cells.

Explanation:

In mature animals, cell division is mainly restricted to repair and regeneration of old cells.

Once a being is fully grown, cell reproduction is still necessary to repair or regenerate tissues. For example, new blood and skin cells are constantly being produced. All multicellular organisms use cell division for growth, maintenance, and repair of cells and tissues.

Regeneration refers to the process of replacing damaged or lost cells, tissues, or organs, whereas repair involves the restoration of the structure and function of damaged tissues without complete regeneration.

Learn more about Cell division in mature animals here:

brainly.com/question/29620048

#SPJ3

According to scientific thought, when does one species of organisms become two species? A.
when populations become separated from one another

B.
when one population becomes extinct

C.
when one population cannot interbreed with the other population

D.
when populations compete for the same resources

Answers

C. When one population cannot interbreed with the other population.
C. when one population cannot interbreed with the other population
Hope i helped you ;P :D

Which of the following is NOT considered a potential cause of extinction?(A) introduction of a new predator
(B) introduction of a new parasite
(C) introduction of a new mutation
(D) interspecific competition for limited resources
(E) habitat destruction
Please explain the work behind the solution

Answers

C is the correct response to this query: the introduction of a new mutation. Mutations are modifications to an organism's genetic code; while they may result in phenotypic alterations, they seldom result in extinction.

What happens if a new predator hunts down ?

If a new predator is able to hunt down or outcompete an existing species, or if it spreads a disease or parasite, it can lead to extinction. If a novel parasite can spread swiftly and generate significant mortality rates, it may lead to extinction.

If one species is more suited and can outcompete the other species for resources, interspecific rivalry for scarce resources can lead to extinction. Last but not least, extinction may result through habitat damage if it results in a decrease in food, water, or shelter. something an organism requires to survive.

In conclusion, the introduction of a novel mutation is not seen to be a probable cause of extinction since mutations are often too gradual and the changes they bring about are typically too minor to do so.  

Learn more about mutations   at:

brainly.com/question/17130462

#SPJ2


E) habitat destruction

Which statement is true about protein synthesis? Translation produces RNA; transcription produces the protein.
DNA is translated to produce tRNA, which assembles proteins.
DNA directs the production of mRNA; mRNA is translated to make tRNA; tRNA assembles the protein.
RNA directs the production of DNA; DNA contains genes that produce tRNA, which builds the protein.

Answers


The most probable answer here is the third option from the top, but it not entirely accurate  because mRNA is not translated to make tRNA.  The latter is already present in the cytoplasm of the cell.

The first step in protein synthesis is Transcription in which a new RNA molecule is synthesized from a DNA template. This process takes place in the nucleus of the cell. The new RNA strand is called messenger RNA or simply mRNA because it carries information from the DNA in the nucleus to the site where this information can be Translated from nucleotide language to amino acid language. This site is actually the ribosome/s usually located in the cell cytoplasm. 

The ribosome attaches to the mRNA and begins to read the code on the mRNA.

tRNA which is free in the cytoplasm or attached to the ribosome begins to fetch the correct amino acid coded for by the mRNA  from the amino acid pool in the cytoplasm.

These amino acids are linked together in the ribosome with the help of enzymes to  make a polypeptide chain which is actually the protein, newly formed.


The statement that is true about Protein synthesis is that DNA directs the production of mRNA; mRNA is translated to make tRNA; tRNA assembles the protein.

The correct statement about protein synthesis is: DNA directs the production of mRNA; mRNA is translated to make tRNA; tRNA assembles the protein.

Protein synthesis involves two main steps: transcription and translation. Transcription occurs in the nucleus and involves the synthesis of mRNA using a DNA template.

The mRNA molecule then moves to the cytoplasm where it is translated by ribosomes and tRNA molecules.

The tRNA molecules bring specific amino acids to the ribosome, which then assembles them into a polypeptide chain to form a protein.

Overall, DNA provides the instructions for the synthesis of mRNA, and mRNA serves as the template for protein synthesis.

Learn more about Protein synthesis here:

brainly.com/question/32660015

#SPJ6