No animals don't need light
Chromosomes, which are found in the nucleus of a cell, contain genes. A gene is basically a section of DNA, which carries some type of coding for particular protein. The structure in which all genetic information can be found is your DNA (short for D<span>eoxyribonucleic Acid). (I don't know if the first part helped?).</span>
Answer:
Because males are never carriers for x-linked trait, only females are carriers which gives them a lower chance of receiving the trait. While males can either have the trait or not have it.
<span>A. Direction of fibers </span><span>
Smooth muscles are also called visceral muscles because they are mostly found surrounding the different organs of the body. These muscles serve as cushion or protections for organs that are mostly found within the abdominal cavity. Unlike skeletal muscles, this muscles move involuntarily, or on their own. They are composed of bundles of specialized cells capable of contracting and relaxing to create movements, like the process of the small and large intestines during digestion, and the function of the rectum during excretion. </span>
