Which of the following is TRUE in the Watson-Crick model of DNA?
A) Ribose always bonds to a nitrogenous base.
B) Four different types of bases are found in DNA.
C) Phosphate groups always bond to ribose.
D) During replication, the phosphate groups are copied but the base sequence is not copied.
E) The number of adenines equals the number of guanines.

Question

Quizplus · Accepted Answer

The Watson-Crick model of DNA, which describes the double helix structure of DNA, specifies that DNA contains four different types of nitrogenous bases: adenine (A), thymine (T), cytosine (C), and guanine (G). This is a fundamental aspect of DNA's structure and function.

Which of the Following Is TRUE in the Watson-Crick Model