Home
Class 12
BIOLOGY
During spermatogenesis, the first meioti...

During spermatogenesis, the first meiotic division is observed in :

A

Oogonia

B

Primary oocyte

C

Secondary oocyte

D

Polar body

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • HEREDITY & VARIATION

    USHA PUBLICATION|Exercise EXERCISE|81 Videos

  • MICROBES IN HUMAN WELFARE

    USHA PUBLICATION|Exercise EXERCISE|35 Videos

Similar Questions

Explore conceptually related problems

The longest phase in meiotic division is:

During oogenesis, the second maturation division takes place in ........

_____is the direct cell division.

In spermatogenesis, reduction division of chromosome occurs during conversion of

Spermatogenesis is induced by:

In spermatogenesis, the phase of maturation involves

The stage between two meiotic divisions is called:

2n = 16 is in a primary spermatocyte which is in metaphase of first meiotic division. What shal be the total number of chromatids in each of the secondary spermatocyte?

Assertion: The stage between the two meiotic divisions is called interkinesis. Reason: Interkinesis is generally short lived.

USHA PUBLICATION-HUMAN REPRODUCTION -EXERCISE
  1. During fertilisation through which path the male pronucleus moves to m...

    Text Solution

    |

  2. How many spermatozoa are formed from one secondary spermatocyte ?

    Text Solution

    |

  3. During spermatogenesis, the first meiotic division is observed in :

    Text Solution

    |

  4. The process of yolk synthesis is known as---.

    Text Solution

    |

  5. What type of placenta is found in humans?

    Text Solution

    |

  6. what forms the acrosome of sperm?

    Text Solution

    |

  7. Which one is unpaired gland in male reproductive system?

    Text Solution

    |

  8. Which part of epididymis receives vasa efferentia?

    Text Solution

    |

  9. What is the number of chromosomes in the following cells of a human ma...

    Text Solution

    |

  10. What is the enlarged sensitive tip of the penis termed as ?

    Text Solution

    |

  11. Which term describes the attachment of fertilized ovum to the uterine ...

    Text Solution

    |

  12. Secretion of which gland makes the semen alkaline ?

    Text Solution

    |

  13. How many autosomes are present in a mature human sperm ?

    Text Solution

    |

  14. What is the importance of Golgi body in spermatozoa?

    Text Solution

    |

  15. is the act of expelling the infant from mother's uterus.

    Text Solution

    |

  16. Which cells of testis secretes androgen binding protein (ABP) that con...

    Text Solution

    |

  17. What type of acid is present in the prostatic fluid of humale male ?

    Text Solution

    |

  18. Whch gland secretion of human male forms seminal plasma ?

    Text Solution

    |

  19. is the process of release of sperms into lumen of seminiferous tubules...

    Text Solution

    |

  20. In which stages of development three germ layers are formed ?

    Text Solution

    |