EASY
12th West Bengal Board
IMPORTANT
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Polocytes (polar bodies) are formed during the production of ____.

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Important Questions on Human Reproduction

EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 3 - Human Reproduction>EXERCISE>Q 28
Fertilization in humans occurs in ____.
EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 3 - Human Reproduction>EXERCISE>Q 29
The extra structure which provides nutrition of the embryo is ____.
EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 3 - Human Reproduction>EXERCISE>Q 30
Foetal expulsion reflex in human female is induced by ____.
EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 3 - Human Reproduction>EXERCISE>Q 1
_____ (Leydig/Sertoli) cells are commonly known as nutritive cells of spermatozoa.
EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 3 - Human Reproduction>EXERCISE>Q 3
_____ is the external genitalia in female.
EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 3 - Human Reproduction>EXERCISE>Q 4
Spermatogenesis in the testes starts from the age of _____ years.
EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 3 - Human Reproduction>EXERCISE>Q 5
The glands which are present in the breast, known as _____
EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 3 - Human Reproduction>EXERCISE>Q 6
_____ of anterior pituitary helps in ovulation. (LH/ Prolactin)