In the Watson-Crick model for the DNA double helix, which statement is NOT true?
A) The two strands run anti-parallel to one another.
B) The base-pairing occurs on the inside of the double helix.
C) The double helix is right-handed.
D) There are two equally sized grooves that run up the sides of the helix.
E) The two strands have complementary sequences.

Question

Quizplus · Accepted Answer

There are actually two different sized grooves in the DNA double helix: the major groove and the minor groove. The major groove is wider and allows for more access to the base pairs within it. The minor groove is narrower and has less access to the base pairs.

In the Watson-Crick Model for the DNA Double Helix, Which