MEDIUM
Biology
IMPORTANT
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Choose the correct option regarding the process in which morphogenetic movements take place and cells occupy their definite position to form three germ layers.

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Important Questions on Human Reproduction

EASY
Biology
IMPORTANT
Biology Crash Course BITSAT>Chapter 23 - Human Reproduction>Exercise 1>Q 49
Chemically relaxin is a
EASY
Biology
IMPORTANT
Biology Crash Course BITSAT>Chapter 23 - Human Reproduction>Exercise 1>Q 50

The pore of gastrula is called:

EASY
Biology
IMPORTANT
Biology Crash Course BITSAT>Chapter 23 - Human Reproduction>Exercise 1>Q 51
The embryo with 8 to 16 blastomeres is called a:
MEDIUM
Biology
IMPORTANT
Biology Crash Course BITSAT>Chapter 23 - Human Reproduction>Exercise 1>Q 52

Refer the given figure of human foetus within the uterus and identify the labelled parts A-D.

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EASY
Biology
IMPORTANT
Biology Crash Course BITSAT>Chapter 23 - Human Reproduction>Exercise 1>Q 53
T-lymphocytes and B-lymphocytes are formed from the _______ of bone marrow.
EASY
Biology
IMPORTANT
Biology Crash Course BITSAT>Chapter 23 - Human Reproduction>Exercise 1>Q 54
Foetal ejection reflex in human female is induced by:
EASY
Biology
IMPORTANT
Biology Crash Course BITSAT>Chapter 23 - Human Reproduction>Exercise 1>Q 55
Mild uterine contractions at the time of parturition,
EASY
Biology
IMPORTANT
Biology Crash Course BITSAT>Chapter 23 - Human Reproduction>Exercise 1>Q 56
Under the influence of oxytocin which layer of the uterus exhibits strong contractions during parturition?