MEDIUM
12th ICSE
IMPORTANT
Earn 100

How does zona pellucida of ovum help in preventing polyspermy?

Important Questions on Human Reproduction

MEDIUM
12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 3 - Human Reproduction>Chapter Practice>Q 18
What is the role of foetus in inducing parturition?
MEDIUM
12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 3 - Human Reproduction>Chapter Practice>Q 19
Mention the functions of trophoblast in human embryo.
MEDIUM
12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 3 - Human Reproduction>Chapter Practice>Q 20
Differentiate between primary and secondary sex organs.
MEDIUM
12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 3 - Human Reproduction>Chapter Practice>Q 21
Mention the target cells of luteinizing hormone in human males.
MEDIUM
12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 3 - Human Reproduction>Chapter Practice>Q 21
Distinguish between spermatocytes and oocytes.
EASY
12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 3 - Human Reproduction>Chapter Practice>Q 22
Explain the following term. 
Labia majora.
EASY
12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 3 - Human Reproduction>Chapter Practice>Q 22
Explain the following term.  LH surge.
EASY
12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 3 - Human Reproduction>Chapter Practice>Q 22
Explain the following term.
Blastocyst.