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How many components are present in the basic unit of DNA? a1 b2 c3 d4

Question

How many components are present in the basic unit of DNA? a1 b2 c3 d4

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Solution

The basic unit of DNA is a nucleotide, which has three components. So, the answer is c3. These components are:

  1. A nitrogenous base: This can be adenine (A), thymine (T), guanine (G), or cytosine (C) in DNA.
  2. A sugar molecule: In DNA, this sugar is deoxyribose.
  3. A phosphate group: This group allows the nucleotides to link together to form the DNA polymer.

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