Question

Why is DNA capable of holding a large amount of information? a) Due to its unique double-helix structure b) Because of its sugar-phosphate backbone c) Owing to its specific base-pairing rules d) All of the above

Answer 1

c) Owing to its specific base-pairing rules

Explanation: DNA is capable of holding a large amount of information primarily because of its specific base-pairing rules. In DNA, adenine (A) pairs with thymine (T), and cytosine (C) pairs with guanine (G). This complementary base pairing allows for the precise replication of genetic information during cell division.

While the double-helix structure (option a) and the sugar-phosphate backbone (option b) are essential components of DNA, it is the specific base-pairing rules (option c) that enable the storage and transmission of genetic information in a highly organized and efficient manner.