A probe which is a molecule used to locate homologous seque…

Biology Biotechnology and Its Application NCERT Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 14, 2026

A probe which is a molecule used to locate homologous sequences in a mixture of DNA or RNA molecules could be

a single-stranded RNA

a single-stranded DNA

either single-stranded RNA or DNA

can be ssDNA but not ssRNA

Text Solution

Verified by Experts

The correct answer is:

A molecular probe can be single-stranded DNA or RNA, labeled, and used to detect complementary sequences by hybridization.

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