Home
Class 12
BIOLOGY
Which one of the following is the mo...

Which one of the following is the most likely root cause why menstruation is not taking place in regularly cycling human female ?

A

maintenance of the hypertrophical endometrial lining

B

maintenance of the high concentration of sexhormones in the blood stream

C

retention of well- developed corpus luteum

D

fertilisation of the ovum

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • HUMAN REPRODUCTION

    AAKASH SERIES|Exercise EXERCISE-II|45 Videos

  • EXCRETORY PRODUCTS AND THEIR ELIMINATION

    AAKASH SERIES|Exercise EXERCISE - III (PREVIOUS AIPMT/NEET QUESTIONS)|20 Videos

  • LOCOMOTION AND MOVEMENT

    AAKASH SERIES|Exercise EXERCISE -III(PREVIOUS AIPMT/NEET QUESTIONS)|26 Videos

Similar Questions

Explore conceptually related problems

Which one of the following has haplontic life cycle

Which one of the following has haplontic life cycle

Which of the following statements is most likely to be incorrect ?

Which one of the following is the most likely reason of not occurring regular menstruation cycle in females?

Which one of the followingis the most widely used method of contraception by females in India?

Which of the following is most likely to cause an increase in the glomerular filtration rate?

Withdrawal of which of the following hormones is the immediate cause of menstruation ?

Withdrawal of which of the following hormones is the immediate cause of menstruation?

Which of the following isotpes is most dangerous to human beings ?

Which among the following is the most crucial step of the Calvin cycle ?

AAKASH SERIES-HUMAN REPRODUCTION-EXERCISE-III
  1. The second maturation division of the mammalian ovum occurs

    Text Solution

    |

  2. Which one of the following statements about human sperm is correct?

    Text Solution

    |

  3. Which one of the following statements about morula in humans is correc...

    Text Solution

    |

  4. The part of Fallopian tube closest to the ovary is

    Text Solution

    |

  5. Signals from fully developed foetus and placenta ultimately lead to pa...

    Text Solution

    |

  6. In human female the blastocyst:-

    Text Solution

    |

  7. Secretions from which one of the following are rich in fructose,calciu...

    Text Solution

    |

  8. Seminal plasma in humans is rich in

    Text Solution

    |

  9. Which one of the following is the correct matching of the events occur...

    Text Solution

    |

  10. In the figure of mammalian spermatozoan, identify the different parts ...

    Text Solution

    |

  11. Foetal ejection reflex in human female is induced by

    Text Solution

    |

  12. The correct sequence of spermatogenetic stages leading to the formatio...

    Text Solution

    |

  13. Which one of the following is the most likely root cause why ...

    Text Solution

    |

  14. A change in the amount of yolk and its distribution in the egg will af...

    Text Solution

    |

  15. In humans, at the end of the first meiotic division, the male germ cel...

    Text Solution

    |

  16. In human adult females oxytocin

    Text Solution

    |

  17. Which one of the following statements is incorrect about menstruation?

    Text Solution

    |

  18. Which extraembryonic membranes in human prevents dissicaation of embr...

    Text Solution

    |

  19. Which part of ovary in mammals acts as an endocrine gland after ovulat...

    Text Solution

    |

  20. In human female, menstruation can be deferred by the administration of

    Text Solution

    |