Depending on the organism the number of in a cell may change

1 answer:

5 0

Depending on the organism the number of chromosomes in a cell may change.

Different organisms have a different number of chromosomes, for example we have 46 and a fruit-fly(drosophila melanogaster) has 8.

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What's is in the earth planet

Soloha48 [4]

Oxygen, liquid water, and life is on planet earth

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Which of the following statements is false in reference to heart regulation? at rest, parasympathetic stimulation predominates b

scoray [572]

<h2>Baroreceptors </h2>

Explanation:

Baroreceptors are splash type nerve endings in the walls of veins and the heart that are invigorated by without a doubt the degree of, and changes in, blood vessel pressure. They are amazingly rich in the mass of the bifurcation of the inner carotid corridors (carotid sinus) and in the mass of the aortic curve. The essential site of end of baroreceptor afferent strands is the NTS.
The capacity of the baroreceptors is to keep up foundational circulatory strain at a moderately steady level, particularly during an adjustment in body position. Flawless baroreceptors are very viable in keeping quick changes in pulse from minute to minute or hour to hour, but since of their versatility to delayed changes of circulatory strain (> 2 or 3 days), the framework is unequipped for long term regulation of blood vessel pressure.

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After sunburn the body protects itself by shedding the burnt skin and replacing it with new skin which processor responsible for

stiv31 [10]

This is apoptosis. in reference to sunburn, this is when cells die in order to protect you and your skin from damaged skin DNA (possibly cancer causing).

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2 years ago

In two.or three sentences, explain why it is important to have insurance

Drupady [299]

Answer:

For example, insurance helps you own a home, because mortgage lenders need to know your home is protected. It covers you for repairs and replacement of any damage that's covered in your policy.

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In coupled reactions, the energy released by a(n) ____________ is used to drive a(n) ____________ . ATP breakdown is often coupl

Delicious77 [7]

Answer: Exergonic reaction; Endergonic reaction

In coupled reactions, the energy released by an exergonic reaction is used to drive an endergonic reaction. ATP breakdown is often coupled to cellular reactions that require an input of energy.

Explanation:

Cellular reactions include Exergonic and endergonic reactions. An exergonic reaction is one that occurs spontaneously and brings about the release of energy (in form of ATP). On the other hand, an endergonic reaction proceeds only with the input of energy.

Thus, exergonic reactions are usually coupled to endergonic reactions

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