CBSE Class 12 Human Reproduction Multiple Choice Questions with Answers. MCQ Questions Class 12 Human Reproduction with Answers Is Prepared Based on Latest Exam Pattern. Students can solve NCERT MCQ questions Class 12 Human Reproduction with Answers to know their preparation level.
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MCQ Questions Class 12 Human Reproduction with Answers - Set - 2
Question 1:
In human female, the blastocyst
(a) forms placenta even before implantation
(b) gets implanted into uterus 3 days after ovulation
(c) gets nutrition from uterine endometrial secretion only after implantation
(d) gets implanted in endometrium by the trophoblast cells
Correct Answer – (D)
Question 2:
The extra-embryonic membranes of mammalian embryo are derived from
(a) trophoblast
(b) follicle cells
(c) inner cell mass
(d) formative cells
Correct Answer – (A)
Question 3:
What is true for cleavage?
(a) Size of embryo increases
(b) Size of cells decreases
(c) Size of cells increases
(d) Size of embryo decreases
Correct Answer – (B)
Question 4:
The process of formation of a mature female gamete is called
(a) spermatogenesis
(b) acrosome
(c) semen
(d) oogenesis
Correct Answer – (D)
Question 5:
The inmative male germ cells produce sperms by
(a) spermatogenesis
(b) spermatids
(c) spermiation
(d) hone of the above
Correct Answer – (A)
MCQ Questions Class 12 Human Reproduction With Answers
Question 6:
After ovulation Graafian follicle regresses into
(a) corpus artesia
(b) corpus callosum
(c) corpus luteum
(d) corpus albicans
Correct Answer – (C)
Question 7:
The shared terminal duct of the reproductive and urinary system in the human male is
(a) urethra
(b) ureter
(c) vas deferens
(d) vasa efferentia
Correct Answer – (A)
Question 8:
The first menstruation begins at puberty and is called
(a) ovum
(b) sperm
(c) menarche
(d) menstrual cycle
Correct Answer – (C)
Question 9:
Androgens stimulate the process of
(a) body
(b) head
(c) tail
(d) spermatogenesis
Correct Answer – (D)
Question 10:
The grandular tissue of each breast is divided into 15-20
(a) mammary ducts
(b) mammary glands
(c) mammary lobes
(d) None of the above
Correct Answer – (C)
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