Q. 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 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
Explanation
[Solution by Claude - not from source] Per NCERT: heart forms after one month, limbs and digits develop by the end of the second month, major organ systems are formed by 12 weeks (first trimester), and hair appears in the fifth month. So A, C, D, E. Answer (4).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.