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During oogenesis, the first meiotic division begins.

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Important Questions on Human Reproduction

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CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 3 - Human Reproduction>Exercise>Q 53
The start of menstruation at puberty in girls is called:
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CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 3 - Human Reproduction>Exercise>Q 54

In the absence of pregnancy, the corpus luteum

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CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 3 - Human Reproduction>Exercise>Q 55

Which of the following is an incorrect statement with respect to the menstrual cycle?

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CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 3 - Human Reproduction>Exercise>Q 56

Menstruation can be postponed by _______

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CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 3 - Human Reproduction>Exercise>Q 57

During the menstrual cycle, the levels of LH and oestrogen are the highest around

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CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 3 - Human Reproduction>Exercise>Q 58

Which of the following is correct with respect to the menstrual cycle?

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CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 3 - Human Reproduction>Exercise>Q 59

Mark the incorrect statement with respect to menopause:

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CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 3 - Human Reproduction>Exercise>Q 60

Identify the hormones A and B in the graph.

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