Home
Class 12
BIOLOGY
Primary sex cells contain:...

Primary sex cells contain:

A

diploid set of chromosomes

B

haploid set of chromosomes

C

as many chromosomes as the ovum

D

as many chromosomes as the sperm

Text Solution

Verified by Experts

The correct Answer is:
a
Promotional Banner

Topper's Solved these Questions

  • HUMAN HEALTH AND DISEASES

    GRB PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|425 Videos

  • MENDELIAN INHERITANCE

    GRB PUBLICATION|Exercise Multiple Choice Questions|417 Videos

Similar Questions

Explore conceptually related problems

In humans, what is the ratio of number of gamets produced from one male primary sex cells to the number of gamets produced from one female primary sex cell?

In humans, what is the ratio of the number of gametes produced from one male primary sex cell to the number of gametes produced from one female primary sex cell?

Primary atomsphere contained

Primary Cells

Human primary spermatocyte contains

Primary parietal cells of a young pollen sac form

Assertion :- Primary wall constituent of the cell wall is not of persistent nature. Reason:- Primary wall gradually diminishes as the cell matures and the secondary wall is formed on inner side.

GRB PUBLICATION-HUMAN REPRODUCTION-All Questions
  1. Which type of cell division occurs in the gonads

    Text Solution

    |

  2. Gametogenesis occurs continously throught year in:

    Text Solution

    |

  3. Primary sex cells contain:

    Text Solution

    |

  4. If a germ cell in a female gonad and a germ cell in a male gonad begin...

    Text Solution

    |

  5. Spermatogenesis refers to formation of :

    Text Solution

    |

  6. What happens during spermatogenisis?

    Text Solution

    |

  7. By which cell divison spermatogonia are formed?

    Text Solution

    |

  8. Spermatogenesis is promoted by:

    Text Solution

    |

  9. Indicate the correct sequence during spermatogenesis:

    Text Solution

    |

  10. In spermatogenesis,the phase of maturation involves:

    Text Solution

    |

  11. Which one of the following pairs is diploid?

    Text Solution

    |

  12. Which of the following are haploid in nature? (1) Spermatides (2) ...

    Text Solution

    |

  13. In the male human being, sperms contain one set of autosomes and:

    Text Solution

    |

  14. Number Of spermatozoa produced by a single primary spermatocyte during...

    Text Solution

    |

  15. Number of chromosomes in a primary spermatocyte is:

    Text Solution

    |

  16. The products of the first maturation divison of germ cells in testis a...

    Text Solution

    |

  17. In humans, at the end of the first meiotic divison, the male germ cell...

    Text Solution

    |

  18. Which of the following groups of cells in the male gonad, represent ha...

    Text Solution

    |

  19. Sperms formed from four primary spermatocytes are:

    Text Solution

    |

  20. The numbers of sperms formed from a secondary spermatocyte is:

    Text Solution

    |