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Menstrual flow occurs due to lack of

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Important Questions on Human Reproduction

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12th Haryana Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 3 - Human Reproduction>Exercise>Q 26
Mature Graafian follicle is generally present in the ovary of a healthy human female around
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12th Haryana Board
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Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 3 - Human Reproduction>Exercise>Q 27
Correct sequence of hormone secretion from the beginning of menstruation is
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12th Haryana Board
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Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 3 - Human Reproduction>Exercise>Q 28

Menstruation can be postponed by _______

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12th Haryana Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 3 - Human Reproduction>Exercise>Q 29

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

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12th Haryana Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 3 - Human Reproduction>Exercise>Q 30
Which of the following is immortal?
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12th Haryana Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 3 - Human Reproduction>Exercise>Q 31
The enzyme secreted by acrosome of the sperm is
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12th Haryana Board
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Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 3 - Human Reproduction>Exercise>Q 32
The mature sperms are stored in the
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12th Haryana Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 3 - Human Reproduction>Exercise>Q 33
Primary spermatocytes differs from spermatogonium in?