Zoology-Origin of Life
NEET Zoology Origin of Life MCQ Question
Type: MCQ-fact-Medium-Class 12
What is the primary mechanism of evolution proposed by Darwin?
A
Natural selection
B
Genetic drift
C
Mutation
D
Environmental adaptation
Correct Answer
Option A
Detailed Explanation
Darwin proposed that natural selection is the mechanism of evolution, where individuals better suited to their environment reproduce more successfully, leading to survival of the fittest. This concept highlights the role of reproductive fitness in evolution.
Found an issue with this question?