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IRINA_888 [86]
2 years ago
5

The accompanying figure best represents what happens at a(n) ____.

Biology
1 answer:
Furkat [3]2 years ago
5 0

Answer: Option D: Neuromuscular junction

Explanation:

This is the site of transmission of chemical signal also known as a chemical synapse between a neuron and a muscle fibre. Most of the time the chemical released which is a neurotransmitter is acetylcholine. When released, it stimulates the release of calcuim ions present in the sarcoplasm: an endoplasm like structure in the muscle fiber that contains calcium ions.

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Which of the following explains the process of evolution?
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Answer:

A process of change in a population through genetic variation.

Explanation:

Evolution is the process of change in heritable characteristics of populations of organisms over several generations as it allow natural selection in it.

Genetic variation which refers to differences in gene frequencies is an important force in evolution which relies of natural selection to cause an increase or reduce gene frequencies in a population. Evolution lead to changes in genetic material of populations over time which make them to develop genes that will allow them to adapt to their environment for survival and reproduction.

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A primate that uses its prehensile tail to swing from branch to branch is the
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2 years ago
The affective losses of alzheimer's disease refer to losses noticed in the individual's:
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Personality I believe???
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50 POINTS AND BRAINLIEST IF YOU ANSWER CORRECTLY.
klio [65]

Answer:

none of the males or females could be colorblind, assuming that this question is referring to x-linked recessive inheritance patterns.

Explanation:

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Which of the following is found in RNA nucleotides, but NOT in DNA nucleotides?
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