4 deletion
Explanation:
deletion is a type of genetic mutation involving the removal of a base pair
Amino acids are essentially the "building blocks" of proteins. You could think of it as an individual amino acid combining with others to form a link or stand.
Usually the y-axis stands for dependent variable while the x-axis stands for independent variable. And the curve stands for the relationship between the two variables. The control variable and measurement variable often means the independent variables.
The neurons conduct impulses over relatively long distance in the body. This is facilitated by their long cytoplasmic extensions
