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Karnataka Board PUCPUC Science 2nd PUC Class 12

A probe which is a molecule used to locale specific sequences in a mixture of DNA or RNA Mole cubs could be ______.

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Question

A probe which is a molecule used to locale-specific sequences in a mixture of DNA or RNA Mole cubs could be ______.

Options

  • A single strands RNA

  • A single stranded DNA

  • Either RNA or DNA

  • Can be SS DNA but not SS RNA

MCQ
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Solution

A probe which is a molecule used to locale-specific sequences in a mixture of DNA or RNA Mole cubs could be either RNA or DNA.

Explanation:

A probe is a single-stranded DNA or RNA molecule that has a radioactive molecule attached to it. Hybridisation techniques are employed to detect the complementary sequence.

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Chapter 12: Biotechnology and Its Applications - MULTIPLE CHOICE QUESTIONS [Page 83]

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NCERT Exemplar Biology Exemplar [English] Class 12
Chapter 12 Biotechnology and Its Applications
MULTIPLE CHOICE QUESTIONS | Q 5. | Page 83

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