Nmdcat Practice Paper from PMDC Syllabus | mosaicbro.com

Nmdcat Practice Paper from PMDC Syllabus

7 of 197 questions (Page 5 of 29)

Filter by Category

29 Which part of the sperm contains enzymes to penetrate the egg?
Correct Answer: D
Explanation: The acrosome (on the sperm head) contains enzymes (e.g., hyaluronidase) to digest the egg's outer layers.
30 What happens during menstruation?
Correct Answer: B
Explanation: Menstruation involves shedding the endometrium if fertilization does not occur.
31 How many chromosomes are present in a human gamete (sperm or egg)?
Correct Answer: A
Explanation: Gametes are haploid (n=23); fertilization restores diploidy (2n=46).
32 What marks the onset of puberty in females?
Correct Answer: B
Explanation: Menarche (first menstruation) signals puberty's onset in females.
33 Which structure in males is responsible for the storage and maturation of sperm?
Correct Answer: B
Explanation: The epididymis stores and matures sperm after they leave the testes.
34 What is the correct sequence of events in the menstrual cycle?
Correct Answer: B
Explanation: Order: Menstruation (shedding) → Follicular phase (follicle growth) → Ovulation (day 14) → Luteal phase (corpus luteum activity).
35 The process of formation of sperm is known as:
Correct Answer: A
Explanation: Spermatogenesis occurs in the seminiferous tubules of the testes.
MCQs Bank by mosaicbro.com