First slide

Mutation

Question

Which amongst the following leads to variations in the sequence of DNA of chromosomes?
a. Recombination
b. Mutations
c. Micropropagation
d. Prophase of mitosis

Easy

A

a and b
B

b and c
C

c and d
D

a and d

Solution

Recombination and mutations can lead to variation. Micropropagation leads to the formation of clones and hence does not lead to variations. Mitosis also does not lead to variations.

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