AIPMT Mains 2012 Botany Mutations MCQ Question with Solution

Which one of the following is a wrong statement regarding mutations?

A

Deletion and insertion of base pairs cause frame-shift mutations

B

Cancer cells commonly show chromosomal aberrations

C

UV and Gamma rays are mutagens

D

Change in a single base pair of DNA does not cause mutation

Option D

Change in single base pair of DNA is also a type of mutations called point mutations.

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DNA fingerprinting involves identifying differences in some specific regions in DNA sequence, called as :

The production of gametes by the parents, formation of zygotes, the F₁ and F₂ plants, can be understood from a diagram called:

All of the following are part of an operon except

In which one of the following options the two examples are correctly matched with their particular type of immunity?

Which one of the following statements is correct with respect to immunity?

AIPMT MAINS 2012 Botany Mutations MCQ Question