NEET2025Zoology-Human Reproduction
NEET 2025 Zoology Pregnancy and Embryonic Development Assertion Reason Question
Type: Assertion Reason-conceptual-Medium-Class 12
Find the correct statements :
A. In human pregnancy, the major organ systems are formed at the end of 12 weeks.
B. In human pregnancy the major organ systems are formed at the end of 8 weeks.
C. In human pregnancy heart is formed after one month of gestation.
D. In human pregnancy, limbs and digits develop by the end of second month.
E. In human pregnancy the appearance of hair is usually observed in the fifth month.
Choose the correct answer from the options given below:
A
A and E Only
B
B and C Only
C
B, C, D and E Only
D
A, C, D and E Only
Correct Answer
Option D
Detailed Explanation
The major organ systems are formed by the end of 8 weeks, the heart forms after one month, limbs and digits develop by the end of the second month, and hair appears in the fifth month.
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