The study of chemical reactions would be in chemistry and not biology so thats the answer
It has no definite nucleus but a region containing chromosome called nucleoid.
By the animal adapting they are able to reproduce more efficiently
Answer:
dominant is the 2 capital letters heterozygous dominant is one capital and one lower case
purple
hairy knuckles normal tails
Explanation:
In living organisms DNA<span> does not </span>usually<span> exist as a single molecule, but ...... Levene suggested that </span>DNA<span>consisted of </span>a string of nucleotide<span> units</span>