EASY
12th CBSE
IMPORTANT
Earn 100

Name the gonadotropins and explain their role in oogenesis and the release of ova.

Important Questions on Human Reproduction

EASY
12th CBSE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 3 - Human Reproduction>CBSE-2018>Q 1
Medically it is advised to all young mothers that breastfeeding is the best for their newborn babies. Do you agree? Give reasons in support of your answer.
EASY
12th CBSE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 3 - Human Reproduction>CBSE-2018>Q 2
Draw a diagram of mature human sperm. Label any three parts and write their functions.
HARD
12th CBSE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 3 - Human Reproduction>CBSE-2018>Q 3
Explain the menstrual cycle in human females.
EASY
12th CBSE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 3 - Human Reproduction>CBSE-2019>Q 4
Construct a flow chart exhibiting sequential events of oogenesis.
MEDIUM
12th CBSE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 3 - Human Reproduction>CBSE-2019>Q 5
Draw a diagrammatic sectional view of a seminiferous tubule (enlarged) in humans and label its parts.
HARD
12th CBSE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 3 - Human Reproduction>CBSE-2020>Q 6
List the three hormones produced in women only during pregnancy. What happens to the levels of oestrogen and progesterone during pregnancy?
MEDIUM
12th CBSE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 3 - Human Reproduction>CBSE-2020>Q 7
Draw a sectional view of a human ovary and label primary follicle, tertiary follicle, Graafian follicle and corpus luteum in it.
EASY
12th CBSE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 3 - Human Reproduction>CBSE-2020>Q 8
Name the gonadotropins and explain their role in oogenesis and the release of ova.