19. what is the general\n20. describe the parts of a nucleotide.
19. what is the general\n20. describe the parts of a nucleotide.
Answer
Brief Explanations:
A nucleotide has three main parts: a nitrogen - containing base, a five - carbon sugar (ribose or deoxyribose), and a phosphate group. The nitrogenous base can be a purine (adenine or guanine) or a pyrimidine (cytosine, thymine in DNA, or uracil in RNA). The sugar forms the backbone along with the phosphate group, and the base is responsible for the genetic information through base - pairing rules.
Answer:
A nucleotide consists of a nitrogen - containing base, a five - carbon sugar, and a phosphate group.