Which molecule has a sugar nitrogenous base and phosphate

Subject : Biology

Question:

Which molecule has a sugar nitrogenous base and phosphate group?

Expert Verified Solution:

The correct answer to this question is a nucleotide.

Explanation:

A nucleotide is a molecule that forms the basic structural unit of nucleic acids such as DNA and RNA. Each nucleotide is composed of three components:

1. A sugar (which can be either deoxyribose in DNA or ribose in RNA),
2. A nitrogenous base (which can be adenine, thymine, cytosine, guanine, or uracil in RNA), and
3. A phosphate group, which links the sugar of one nucleotide to the sugar of the next, forming the backbone of the nucleic acid structure.

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