What is follicular atresia?

Important Questions on Human Reproduction

MEDIUM

12th CBSE

IMPORTANT

TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 2

What are stem cells in human embryo?

EASY

12th CBSE

IMPORTANT

TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 3

Name any three pregnancy hormones.

HARD

12th CBSE

IMPORTANT

TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 4

Define foetal ejection reflex.

MEDIUM

12th CBSE

IMPORTANT

TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 5

Name the hormone responsible for the vigorous contractions of the uterine muscles.(Oxytocin/Relaxin)

EASY

12th CBSE

IMPORTANT

TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 6

How many spermatozoa will be produced from 100 primary spermatocytes and how many ova will be produced from 100 primary oocytes?

EASY

12th CBSE

IMPORTANT

TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 7

What is spermiation?

MEDIUM

12th CBSE

IMPORTANT

TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 8

What is capacitation with reference to sperm?

MEDIUM

12th CBSE

IMPORTANT

TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 9

Which term is used for the process of synthesis of yolk in the oocyte?