Consider the following statements. I. The presence of a pro…

Biology Molecular Basis of Inheritance Statement Based Questions Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 13, 2026

Consider the following statements.

I. The presence of a promoter in a transcription unit defines the template and coding strands.

II. DNA-dependent RNA polymerase catalyse the polymerisation in only one direction that is 5¢®3¢.

III. The DNA sequence coding for t RNA or r RNA molecules also define a gene.

IV. Regulatory sequences are loosely defined as regulatory genes and these sequences do not code for

Any RNA or protein.

Choose the correct statements.

I and IV

I, II and III

II and IV

I, II, III and IV

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