Zoology-Evolution Theories
NEET Zoology Evolution Theories MCQ Question
Type: MCQ-numerical-Medium-Class 12
If jawless fish evolved around 350 million years ago, how many million years ago did invertebrates become active?
A
500 mya
B
300 mya
C
400 mya
D
600 mya
Correct Answer
Option A
Detailed Explanation
According to the NCERT context, invertebrates became active around 500 million years ago, while jawless fish evolved around 350 million years ago.
Found an issue with this question?