Zoology-Origin of Life
NEET Zoology Origin of Life Assertion Reason Question
Type: Assertion Reason-assertion-Easy-Class 12
Assertion (A): The first cellular forms of life originated in a water environment.
Reason (R): The early Earth had an atmosphere composed of water vapor, methane, carbon dioxide, and ammonia.
A
Both A and R are true and R is the correct explanation of A.
B
Both A and R are true but R is not the correct explanation of A.
C
A is true but R is false.
D
A is false.
Correct Answer
Option A
Detailed Explanation
The NCERT context states that the first cellular forms of life originated in a water environment and describes the early Earth's atmosphere composition, which supports this condition.
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