Within a double-stranded DNA molecule, adenine forms hydrogen bonds with thymine, and cytosine forms hydrogen bonds with guanine. What is the significance of the structural arrangement?
A) It allows variable width of the double helix.
B) It permits complementary base pairing.
C) It determines the tertiary structure of a DNA molecule.
D) It determines the type of protein produced.

Question

Quizplus · Accepted Answer

The structural arrangement provides complementary base pairing between the two strands of DNA, allowing for accurate replication and transmission of genetic information. This is essential for many cellular processes, including DNA repair, transcription, and translation of protein synthesis.

Within a Double-Stranded DNA Molecule, Adenine Forms Hydrogen Bonds with Thymine