Home
Class 12
BIOLOGY
What is spermatogenesis? Describe in det...

What is spermatogenesis? Describe in detail.

Promotional Banner

Topper's Solved these Questions

  • HUMAN REPRODUCTION

    ICSE|Exercise PRACTICE QUESTIONS (LONG ANSWER TYPE QUESTIONS)|9 Videos

  • HUMAN REPRODUCTION

    ICSE|Exercise PREVIOUS YEARS. BOARD PAPER QUESTIONS (VERY SHORT ANSWER TYPE QUESTIONS)|9 Videos

  • HUMAN REPRODUCTION

    ICSE|Exercise PRACTICE QUESTIONS (SHORT ANSWER TYPE-I QUESTIONS)|17 Videos

  • HUMAN HEALTH AND DISEASE

    ICSE|Exercise COMPETITION CORNER (OBJECTIVE TYPE QUESTIONS) (Assertion and Reason Type Questions (For AIIMS aspirants))|28 Videos

  • ISC BOARD PAPER (2019 -BIOLOGY)

    ICSE|Exercise PART-II ( SECTION-C)|12 Videos

Similar Questions

Explore conceptually related problems

In spermatogenesis

What is spermatogenesis? Briefly describe the process of spermatogenesis.

Define spermatogenesis.

Spermatogenesis involves

What led to the evolution of a pathway of C_(4) photosynthesis? Describe in detail.

Spermatogenesis is induced by

Spermatogenesis process occur in

What do you understand by respiration? Describe in detail the mechanism of aerobic respiration.

What products are obtained on the destructive distillation of coal ? How are aromatic compounds isolated from coal tar? Describe in detail.

(a) Name the hormone that initiates spermatogenesis in humans. Describe the process of spermatogenesis in spermatogenesis in sequence mentioning the ploidy of the cells at each step. (b) Draw the diagram of a mature human sperm and label the parts that : (i) helps it reaching to the ovum . (ii) providing energy for it to reach the ovum. (iii) helping it to gain entry into the ovum.

ICSE-HUMAN REPRODUCTION-PRACTICE QUESTIONS (SHORT ANSWER TYPE-II QUESTIONS)
  1. What is pregnancy hormone? Why is it so called? Name two sources of th...

    Text Solution

    |

  2. Draw an electron microscopic sketch of mammalian (human) sperm and lab...

    Text Solution

    |

  3. What is cleavage? Describe it in human zygote.

    Text Solution

    |

  4. Briefly describe changes in the human ovary taking place under the inf...

    Text Solution

    |

  5. Describe chemical events in the fertilisation of mammalian egg.

    Text Solution

    |

  6. What is blastocoel in mammalian development? What does it signify from...

    Text Solution

    |

  7. List the functions of ovaries.

    Text Solution

    |

  8. What is gametogenesis? Name its two types and give at least two differ...

    Text Solution

    |

  9. Why is human placenta referred to as haemochorial type? Name the hormo...

    Text Solution

    |

  10. Describe the structure of human testis. (No diagram is needed.)

    Text Solution

    |

  11. What is menstrual cycle? Write down hormonal control over menstrual cy...

    Text Solution

    |

  12. What is oogenesis. What are its main steps?

    Text Solution

    |

  13. Label the following diagram

    Text Solution

    |

  14. (a) In which part of the human female reproductive system do the follo...

    Text Solution

    |

  15. In which organ are Leydig cells and Sertoli cells located? Differentia...

    Text Solution

    |

  16. What is polyspermy? How is it prevented?

    Text Solution

    |

  17. How is the entry of only one sperm and not many ensured into an ovum d...

    Text Solution

    |

  18. Define spermatogenesis and oogenesis.

    Text Solution

    |

  19. What is spermatogenesis? Describe in detail.

    Text Solution

    |

  20. Draw a labelled diagram of the sectional view through a small part of ...

    Text Solution

    |