MEDIUM
12th CBSE
IMPORTANT
Earn 100

(a) Give a schematic representation of spermatogenesis in humans.
(b) At which stage of life does gametogenesis begin in human male and female, respectively?
(c) Name the organs where gametogenesis gets completed in human male and female, respectively.

Important Questions on Human Reproduction

EASY
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 9
(a) Draw a labelled diagram of a sectional view of human seminiferous tubules.
(b) Differentiate between gametogenesis in human male and females on the basis of:
     (i) Time of initiation of the process.
     (ii) Products formed at the end of the process.
EASY
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 10
Draw a labelled diagram of the microscopic structure of a human sperm.
EASY
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 11
Where are the Leydig's cells present? What is their role in reproduction?
MEDIUM
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 12

Study the flow chart given below. Name the hormones involved at each stage and explain their functions.

Question Image

MEDIUM
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 13
Draw a labelled diagram of the human female reproductive system.
EASY
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 14
Describe the ultrastructure of human sperm with the help of a labelled diagram.
MEDIUM
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 15
Draw a labelled diagram of human male reproductive system.
MEDIUM
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 16
Draw a labelled diagram of a section through the ovary.