Acrosomal reaction of the sperm occurs due to

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Important Questions on Human Reproduction

EASY

12th CBSE

IMPORTANT

NCERT Exemplar Biology - Class 12>Chapter 3 - Human Reproduction>MULTIPLE-CHOICE QUESTIONS>Q 8

Which one of the following is not a male accessory gland?

MEDIUM

12th CBSE

IMPORTANT

NCERT Exemplar Biology - Class 12>Chapter 3 - Human Reproduction>MULTIPLE-CHOICE QUESTIONS>Q 9

The immature male germ cell undergoes division to produce sperms by the process of spermatogenesis. Choose the correct one with reference to the above.

MEDIUM

12th CBSE

IMPORTANT

NCERT Exemplar Biology - Class 12>Chapter 3 - Human Reproduction>MULTIPLE-CHOICE QUESTIONS>Q 10

Match between the following representing parts of the sperm and their functions and choose the correct option.

	Column A		Column B
A.	Head	i.	Enzymes
B.	Middle piece	ii.	Sperm motility
C.	Acrosome	iii.	Energy
D.	Tail	iv.	Genetic material

HARD

12th CBSE

IMPORTANT

NCERT Exemplar Biology - Class 12>Chapter 3 - Human Reproduction>MULTIPLE-CHOICE QUESTIONS>Q 11

Which among the following has twenty-three chromosomes?

MEDIUM

12th CBSE

IMPORTANT

NCERT Exemplar Biology - Class 12>Chapter 3 - Human Reproduction>MULTIPLE-CHOICE QUESTIONS>Q 12

Match the following and choose the correct options:

A.	Trophoblast	i.	Embedding of the blastocyst in the endometrium
B.	Cleavage	ii.	Group of cells that would differentiate as an embryo
C.	Inner cell mass	iii.	The outer layer of blastocyst attached to the endometrium
D.	Implantation	iv.	Mitotic division of zygote