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Assertion : Corpus luteum is produced by Graafian follicle after ovulation.

Reason : Corpus luteum secretes estrogen which maintains the pregnancy.

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Important Questions on Human Reproduction

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NTA Errorless Biology Volume-2>Chapter 3 - Human Reproduction>Assertion & Reason>Q 15

Assertion : All Metatherian are placental mammals.

Reason : All placental mammals have menstrual cycle.

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NTA Errorless Biology Volume-2>Chapter 3 - Human Reproduction>Assertion & Reason>Q 17
Assertion: Generally, a woman does not conceive during the lactation period.
Reason: The hormone prolactin initiates and maintains lactation in a woman.
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NTA Errorless Biology Volume-2>Chapter 3 - Human Reproduction>Self Evaluation Test>Q 1
The size of human egg is
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NTA Errorless Biology Volume-2>Chapter 3 - Human Reproduction>Self Evaluation Test>Q 2
Termination of gastrulation is marked by
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NTA Errorless Biology Volume-2>Chapter 3 - Human Reproduction>Self Evaluation Test>Q 3
The formation of the notochord takes place by
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NTA Errorless Biology Volume-2>Chapter 3 - Human Reproduction>Self Evaluation Test>Q 4
What is the height and weight of twelve weeks old human embryo
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NTA Errorless Biology Volume-2>Chapter 3 - Human Reproduction>Self Evaluation Test>Q 5
Just after fertilization the first change is
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NTA Errorless Biology Volume-2>Chapter 3 - Human Reproduction>Self Evaluation Test>Q 6
The eggs of insects are