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What part of the DNA molecule encodes information?

Short Answer

Expert verified
The sequence of nitrogenous bases in the DNA molecule encodes information.

Step by step solution

01

Understanding DNA Structure

DNA (Deoxyribonucleic Acid) is made up of two strands coiled around each other in the form of a double helix. Each strand is composed of repeating units called nucleotides. A nucleotide is comprised of a sugar molecule (deoxyribose), a phosphate group, and a nitrogenous base.
02

Recognizing Elements that Encode Information

The nitrogenous bases in DNA structure are of four types: Adenine (A), Thymine (T), Cytosine (C), and Guanine (G). These bases pair with each other in a specific manner: A with T and C with G. These base pairs form the rungs of the DNA 'ladder'.
03

Conclusion

The sequence of these nitrogenous bases encodes the genetic information. Therefore, the part of the DNA molecule that encodes information is the sequence of nitrogenous bases.

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