A gene is a basic unit of heredity and a sequence of nucleotides in DNA that encodes the synthesis of a gene product, either RNA or protein. For example, if both of your parents have green eyes, you might inherit the trait for green eyes from them.
Answer:
D
Explanation:
Biotic factors-all the influences that organisms in the community have on each other
<span>It is true that the chromosome is the sex determiner for many species. There are two types of chromosome - X, which determines the female sex, and Y, which determines the male sex. Based on these chromosomes, the child will either be a man or a woman. There are some cases where a person has only one type of a chromosome, X, when they are considered to be an 'inter sex,' although resembling females more. This is different that the usual set of chromosomes - XX for female, and XY for male.</span><span />
Answer:
Hereditary factors do not combine but are passed on in the same form they were inherited.
Explanation:
Answer:
The result of a collision between continental plates in which one plate is forced down toward the heat of the mantle creating sedimentary rock. :)
