Botany-DNA Structure

NEET Botany DNA Structure MCQ Question

Type: MCQ-conceptual-Medium-Class 12

Which of the following statements about DNA replication and transcription is correct?

A

DNA replication occurs during the S-phase of the cell cycle, while transcription involves the synthesis of RNA from a DNA template.

B

Transcription occurs during the G1 phase of the cell cycle, while DNA replication is independent of the cell cycle.

C

Both DNA replication and transcription take place simultaneously in the nucleus without any coordination.

D

DNA replication requires a coding strand, while transcription does not require any template strand.

Correct Answer

Option A

Detailed Explanation

DNA replication takes place during the S-phase of the cell cycle, ensuring proper coordination with cell division, while transcription involves copying genetic information from DNA to RNA using a template strand.

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