345663
Assertion : Graafian follicle ruptures and release ovum (ovulation). Reason : Rapid secretion of \(\mathrm{LH}\) leads to its maximum level during the midcycle called LH surge.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect
Explanation:
Both assertion and reason are correct and reason is the correct explanation of assertion.
BIOXII03: HUMAN REPRODUCTION
345664
Main function of corpus luteum is to _____.
1 Secrete progesterone
2 Facilitative ovulation.
3 Facilitative fertilisation
4 Facilitate passage of a oviduct
Explanation:
The corpus luteum secretes large amounts of progesterone which is essential for maintenance of the endometrium.
BIOXII03: HUMAN REPRODUCTION
345665
In a 32-day menstrual cycle, ovulation occurs on
1 \({\rm{1}}{{\rm{4}}^{th}}\) day
2 \({\rm{1}}{{\rm{8}}^{th}}\) day
3 \({\rm{1}}{{\rm{6}}^{th}}\) day
4 \({\rm{2}}{{\rm{0}}^{th}}\) day
Explanation:
In duration, luteal phase is the most constant part of the female reproductive cycle (14 days). In a 28-day menstrual cycle, ovulation occurs on \({\rm{1}}{{\rm{4}}^{{\rm{th}}}}\) day (28-14=14). In a 32 day menstrual cycle, ovulation occurs on 18th day \((32-14=18)\).
BIOXII03: HUMAN REPRODUCTION
345666
Which of the following hormone levels will cause release of ovum (ovulation) from the Graffian follicle?
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BIOXII03: HUMAN REPRODUCTION
345663
Assertion : Graafian follicle ruptures and release ovum (ovulation). Reason : Rapid secretion of \(\mathrm{LH}\) leads to its maximum level during the midcycle called LH surge.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect
Explanation:
Both assertion and reason are correct and reason is the correct explanation of assertion.
BIOXII03: HUMAN REPRODUCTION
345664
Main function of corpus luteum is to _____.
1 Secrete progesterone
2 Facilitative ovulation.
3 Facilitative fertilisation
4 Facilitate passage of a oviduct
Explanation:
The corpus luteum secretes large amounts of progesterone which is essential for maintenance of the endometrium.
BIOXII03: HUMAN REPRODUCTION
345665
In a 32-day menstrual cycle, ovulation occurs on
1 \({\rm{1}}{{\rm{4}}^{th}}\) day
2 \({\rm{1}}{{\rm{8}}^{th}}\) day
3 \({\rm{1}}{{\rm{6}}^{th}}\) day
4 \({\rm{2}}{{\rm{0}}^{th}}\) day
Explanation:
In duration, luteal phase is the most constant part of the female reproductive cycle (14 days). In a 28-day menstrual cycle, ovulation occurs on \({\rm{1}}{{\rm{4}}^{{\rm{th}}}}\) day (28-14=14). In a 32 day menstrual cycle, ovulation occurs on 18th day \((32-14=18)\).
BIOXII03: HUMAN REPRODUCTION
345666
Which of the following hormone levels will cause release of ovum (ovulation) from the Graffian follicle?
345663
Assertion : Graafian follicle ruptures and release ovum (ovulation). Reason : Rapid secretion of \(\mathrm{LH}\) leads to its maximum level during the midcycle called LH surge.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect
Explanation:
Both assertion and reason are correct and reason is the correct explanation of assertion.
BIOXII03: HUMAN REPRODUCTION
345664
Main function of corpus luteum is to _____.
1 Secrete progesterone
2 Facilitative ovulation.
3 Facilitative fertilisation
4 Facilitate passage of a oviduct
Explanation:
The corpus luteum secretes large amounts of progesterone which is essential for maintenance of the endometrium.
BIOXII03: HUMAN REPRODUCTION
345665
In a 32-day menstrual cycle, ovulation occurs on
1 \({\rm{1}}{{\rm{4}}^{th}}\) day
2 \({\rm{1}}{{\rm{8}}^{th}}\) day
3 \({\rm{1}}{{\rm{6}}^{th}}\) day
4 \({\rm{2}}{{\rm{0}}^{th}}\) day
Explanation:
In duration, luteal phase is the most constant part of the female reproductive cycle (14 days). In a 28-day menstrual cycle, ovulation occurs on \({\rm{1}}{{\rm{4}}^{{\rm{th}}}}\) day (28-14=14). In a 32 day menstrual cycle, ovulation occurs on 18th day \((32-14=18)\).
BIOXII03: HUMAN REPRODUCTION
345666
Which of the following hormone levels will cause release of ovum (ovulation) from the Graffian follicle?
345663
Assertion : Graafian follicle ruptures and release ovum (ovulation). Reason : Rapid secretion of \(\mathrm{LH}\) leads to its maximum level during the midcycle called LH surge.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect
Explanation:
Both assertion and reason are correct and reason is the correct explanation of assertion.
BIOXII03: HUMAN REPRODUCTION
345664
Main function of corpus luteum is to _____.
1 Secrete progesterone
2 Facilitative ovulation.
3 Facilitative fertilisation
4 Facilitate passage of a oviduct
Explanation:
The corpus luteum secretes large amounts of progesterone which is essential for maintenance of the endometrium.
BIOXII03: HUMAN REPRODUCTION
345665
In a 32-day menstrual cycle, ovulation occurs on
1 \({\rm{1}}{{\rm{4}}^{th}}\) day
2 \({\rm{1}}{{\rm{8}}^{th}}\) day
3 \({\rm{1}}{{\rm{6}}^{th}}\) day
4 \({\rm{2}}{{\rm{0}}^{th}}\) day
Explanation:
In duration, luteal phase is the most constant part of the female reproductive cycle (14 days). In a 28-day menstrual cycle, ovulation occurs on \({\rm{1}}{{\rm{4}}^{{\rm{th}}}}\) day (28-14=14). In a 32 day menstrual cycle, ovulation occurs on 18th day \((32-14=18)\).
BIOXII03: HUMAN REPRODUCTION
345666
Which of the following hormone levels will cause release of ovum (ovulation) from the Graffian follicle?