Home
Class 12
BIOLOGY
(a) Explain the menstrual phase in a hum...

(a) Explain the menstrual phase in a human female. State the levels of ovarian and pituitary hormones during this phase.
(b) Why is follicular phase in the menstrual cycle also referred as proliferative phase ? Explain.
(c) Explain the events that occur in a graafian follicle at the time of ovulation and thereafter. ltbvrgt (d) Draw a graafian follicle and label antrum and secondary oocyte.

Promotional Banner

Topper's Solved these Questions

  • HUMAN REPRODUCTION

    MODERN PUBLICATION|Exercise COMPETITION FILE (OBJECTIVE TYPE QUESTIONS (A) MULTIPLE CHOICE QUESTIONS)|183 Videos
  • HUMAN REPRODUCTION

    MODERN PUBLICATION|Exercise COMPETITION FILE (OBJECTIVE TYPE QUESTIONS (B) MATCH TYPE QUESTION)|3 Videos
  • HUMAN REPRODUCTION

    MODERN PUBLICATION|Exercise REVISION EXERCISES (LONG ANSWER TYPE QUESTION (A) QUESTION FROM STATE BOARD EXAMINATION)|54 Videos
  • HUMAN HEALTH AND DISEASES

    MODERN PUBLICATION|Exercise Chapter Practice Test|2 Videos
  • MICROBES IN HUMAN WELFARE

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST (Long Answer Type Question )(Five marks each)(Section -E)|8 Videos

Similar Questions

Explore conceptually related problems

Explain why the first half of the menstrual cycle is called the proliferative phase as well as the follicular phase.

Enumerate the events in the ovary of a human female during follicular phase and luteal phase of the menstrual cycle.

Explain the different phases of menstrual cycle and correlate the phases with the different levels, of ovarian hormones in a human female.

Explain the following phases in the menstrual cycle of a human female : (i) Menstrual phase (ii) Follicular phase (iii) Luteal phase

Identify the phase and mention the changes that take place when Graafian follicle gets ruptured during the menstrual cycle.

During the follicular phase of a normal menstrual cycle ovarian changes occur which are due to pituitary secretions of

What role does pituitary gonadotrophins play during follicular and ovulatory phases of menstrual cycle ? Explain the shifts in steroidal secetions .

During which phase of menstrual cycle, the primary follicles in the ovary grow to become a fully mature Graafian follicle ?

MODERN PUBLICATION-HUMAN REPRODUCTION-REVISION EXERCISES (LONG ANSWER TYPE QUESTION (B) QUESTION FROM CBSE EXAMINATION)
  1. (a) Write the specific location and the functions of the following cel...

    Text Solution

    |

  2. (a) Draw a diagrammatic sectional view of the female reproductive syst...

    Text Solution

    |

  3. (a) Describe the events of spermatogenesis with the help of a schemati...

    Text Solution

    |

  4. (a) Describe the events of Oogenesis with the help of schematic repres...

    Text Solution

    |

  5. Draw a diagrammatic sectional view of a human seminiferous tubule, and...

    Text Solution

    |

  6. Explain the ovarian and uterine events that occur during a menstrual c...

    Text Solution

    |

  7. a) Draw a labelled diagmmatic view of human male reproductive system. ...

    Text Solution

    |

  8. (a) Write the specific location and the functions of the following cel...

    Text Solution

    |

  9. (a) Where does fertilization occur in humans ? Explain the events that...

    Text Solution

    |

  10. During the reproductive cycle of human female , when where and ho...

    Text Solution

    |

  11. Describe the changes that occurs in ovaries and uterus in human...

    Text Solution

    |

  12. Explain the development of a secondary oocyte ( ovum) in a human femal...

    Text Solution

    |

  13. Describe the role of pituitary and ovarian hormones during the ...

    Text Solution

    |

  14. (a) Explain the menstrual phase in a human female. State the levels of...

    Text Solution

    |

  15. a) Arrange the following hormones in sequences of their secretion in a...

    Text Solution

    |

  16. a) Name the hormones secreted and write their functions: i) by corpu...

    Text Solution

    |

  17. (a) Where in the fallopian tube does fertillization occur in hu...

    Text Solution

    |

  18. (a) Explain the following phases in the menstrual cycle of a h...

    Text Solution

    |

  19. (a) Explain menstrual cycle in human females . ( b) How can ...

    Text Solution

    |

  20. Explain the ovarian and uterine events that occur during a menstrual c...

    Text Solution

    |