DNA varies from species to species in
A) how much adenine binds with thymine rather than with cytosine.
B) whether DNA is a double or a single helix.
C) the variation in the backbone structure.
D) how many different bases it contains.
E) its sequence of DNA base-pairs.

Question

Quizplus · Accepted Answer

DNA varies from species to species in its sequence of DNA base-pairs. This sequence determines the genetic information that is coded in the DNA, and varies between different organisms. The other options (A, B, C, and D) do not accurately describe the differences in DNA between species.

DNA Varies from Species to Species in