Question

When a molecule of double-stranded DNA undergoes replication, it results in

A) three double-stranded DNA molecules, each composed of section of old strands of DNA.

B) four double-stranded DNA molecule composed only of entirely new strands.

C) one double-stranded DNA molecule composed only of entirely new strands.

D) two double-stranded DNA molecules, each composed of one and one old strand.

Answer 1

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Hello!

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❖ The correct answer is D) two double-stranded DNA molecules, each composed of one and one old strand. This is known as semi-conservative replication.

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Answer 2

Hello the correct answer would be D When a molecule of double-stranded DNA undergoes replication, it results i a two double-stranded DNA molecules, each composed of one and one old strand. trust me I had this last semester and finished with an A-