Single Answer MCQ
Q-00019372
What is the significance of variations within a population for evolution?
1
They are unimportant.
2
They help populations adapt and survive over time.
3
They lead to extinction.
4
They are eliminated by natural selection.
Answer and Solution
Answer
B. They help populations adapt and survive over time.
Solution:
Variations within a population are crucial for evolution as they provide the genetic basis for adaptation and survival in changing environments over time.
Watch Video Solution