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In human females, the ovarian cycle begi...

In human females, the ovarian cycle begins when the:

A

levels of oestrogen reach their maximum

B

hypothalamus stimulates the anterior pituitary to increase its output of FSH and LH

C

level of progesterone drops precipitously

D

hypothalamus increases its release of FSH and LH

Text Solution

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The correct Answer is:
C
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TRUEMAN BIOLOGY-HUMAN REPRODUCTION-Multiple Choice Questions
  1. Vertebrate brain differentiates from

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  2. Which one is not a placental hormone

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  3. In human females, the ovarian cycle begins when the:

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  4. Sperm of animal species ul(a) cannot fertilise ovum of species ul(b) ...

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  5. In spermatogenesis, reduction division of chromosomes occurs during c...

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  6. Presence of which of the following hormones in the urine confirms preg...

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  7. What is the correct sequence of sperm formation?

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  8. Which one of the following is not the function of placenta?It:

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  9. Product of sexual reproduction generally generates

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  10. Menstrual flow occurs due to lack of:

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  11. The shared terminal duct of the reproductive and urinary system in the...

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  12. Select the correct option describing gonadotropin activity in normal ...

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  13. Which of these is not an important component of initiation of parturit...

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  14. Capacitation refers to changes in the

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  15. Hysterectomy is surgical removal of

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  16. Which of the following cells during gametogenesis is normally diploid?

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  17. A childless couple can be assisted to have a child through a technique...

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  18. Ectopic pregnancies are referred to as

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  19. Which of the following events is not associated with ovulation in huma...

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  20. Which of the following layers in an antral follicle is acellular?

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