MEDIUM
12th CBSE
IMPORTANT
Earn 100

Draw a labelled diagram of a section through the ovary.

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 17
How and at what stage of the menstrual cycle is corpus luteum formed in human females? When does it regress?
MEDIUM
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 18
When does oogenesis begin?
EASY
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 18
Differentiate between the location and function of Sertoli cells and Leydig's cells.
EASY
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 19
When and where do chorionic villi appear in human? State their function.
MEDIUM
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 20
Explain the steps in the formation of an ovum from an oogonium in humans.
MEDIUM
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 21
How is 'oogenesis' markedly different from 'spermatogenesis' with respect to the growth till puberty in the humans?
EASY
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 22
Draw a diagram of mature human sperm. Label any three parts and write their functions.
MEDIUM
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 3

What is oogenesis? Give a brief account of oogenesis.