The authors' use of the words "exact," "specific," and

"complement" in lines 47-49 in the final paragraph

functions mainly to

A) confirm that the nucleotide sequences are known

for most molecules of DNA.

B) counter the claim that the sequences of bases

along a chain can occur in any order.

C) support the claim that the phosphate-sugar

backbone of the authors' model is completely

regular.

D) emphasize how one chain of DNA may serve as a

template to be copied during DNA replication.

Question

English

Tripp Walters

23 July, 19:26

The authors' use of the words "exact," "specific," and

"complement" in lines 47-49 in the final paragraph

functions mainly to

A) confirm that the nucleotide sequences are known

for most molecules of DNA.

B) counter the claim that the sequences of bases

along a chain can occur in any order.

C) support the claim that the phosphate-sugar

backbone of the authors' model is completely

regular.

D) emphasize how one chain of DNA may serve as a

template to be copied during DNA replication.

+5

Answers (1)

Know the Answer?

Deandre Mosley · Answer 1

The correct answer is: D: emphasize how one chain of DNA may serve as a template to be copied during DNA replication.

Explanation:

If the actual order of the bases on one of the pair of chains were given, one could write down the exact order of the bases on the other one, because of the specific pairing. Thus one chain is, as it were, the complement of the other, and it is this feature which suggests how the deoxyribonucleic acid molecule might duplicate itself.

In this excerpt, the authors use the words like "exact", "specific", and "complement" to explain how one chain of DNA may serve a base which will be copied during DNA replication. They use the mentioned words to explain the certain process, by trying to be specific and accurate and make the lecturers understand this process.