Question
Biology Question on Biotechnology
Reason of diversity in living being
A
Mutation
B
Long term evolutionary change
C
Gradual change
D
Short term evolutionary change
Answer
Long term evolutionary change
Explanation
Solution
A mutation is a modification in the DNA sequence, which can bring about alterations in an organism, leading to the emergence of novel traits. Over an extended duration, these mutations accumulate, culminating in lasting modifications within the organism, a phenomenon termed 'evolution.' Consequently, evolution paves the way for the emergence of new species, contributing significantly to the diversity observed among living organisms. So, the correct option is (B): Long term evolutionary change