Answer:
A
It produces molecules of ATP(Adenosine triphosphate)
The stage of the cell cycle where the nucleus divide into two nuclei is called telophase or cytokinesis
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The principle of independent assortment states that during gamete formation genes for different traits separate without influencing each other’s inheritance. This law was proposed by Gregor Mendel. According him when two or more characteristics are inherited, individual hereditary factors assort independently during gamete production, giving different traits an equal opportunity of occurring together.
Answer:
The structural cells of the nervous system are called <u>neurons</u>.
Also, there are two main cell types; such as <u>neurons</u> and <u>neuroglia</u>.
Explanation:
Answer:
changes in the environment could influence gene expression.
Explanation:
In humans, <u>skin color is defined by the abundance of "melanin" pigment</u>. The <u>darker is skin</u>, <u>high pigmentation</u> is there. Studies have proven that <u>high temperature</u> is the major reason for <u>high pigmentation/darker skin</u>. This is due to the reason that <u>high temperature</u> leads to the <u>increased expression</u> of the specific pigmentation related <u>genes</u> (e.g. MC1R gene). So, if a human is exposed to high temperature for a longer period, the action (expression) of the MC1R gene will be high as well. This will result in a tanned skin color. This is the reason that those <u>humans who live near to the equator (warmer climate) </u>have <u>darker skin</u> whereas those <u>humans that live close to poles (cold climate) </u>have <u>light-colored skin</u>.