Answer:
double helix, which is made up of a nitrogenous base, a five-carbon sugar (deoxyribose), and a phosphate group. There are four nitrogenous bases in DNA, two purines (adenine and guanine) and two pyrimidines (cytosine and thymine).
Explanation:
Answer:
Option c because from what i know they change to have a more specialized type. Hoping this helps!
Answer:
the material or protoplasm within a living cell, excluding the nucleus.
Explanation:
