Home
Class 12
BIOLOGY
Fill in the blanks. The primary sex or...

Fill in the blanks.
The primary sex organ in human male is _____.

Promotional Banner

Topper's Solved these Questions

  • REPRODUCTION IN LOWER AND HIGHER ANIMALS

    CHETANA PUBLICATION|Exercise Exercise|90 Videos
  • PLANT WATER RELATION

    CHETANA PUBLICATION|Exercise Exercise |97 Videos
  • REPRODUCTION IN LOWER AND HIGHER PLANTS

    CHETANA PUBLICATION|Exercise Exercise |40 Videos

Similar Questions

Explore conceptually related problems

Fill in the blanks MSH = ……….

Fill in the blanks TSH = ……..

Fill in the blanks ACTH = ……….

Fill in the blanks in the table below :

Fill in the blanks : Milky way is a ……….

Fill in the blanks: 1mA=………..A.

Fill in the blanks: The statement in a key is called a _______.

CHETANA PUBLICATION-REPRODUCTION IN LOWER AND HIGHER ANIMALS-Exercise
  1. Fill in the blanks. The primary sex organ in human male is .

    Text Solution

    |

  2. Fill in the blanks. The is also called as womb.

    Text Solution

    |

  3. Fill in the blanks. Sperm fertilizes ovum in the of fallopian Tube.

    Text Solution

    |

  4. Fill in the blanks. The disc like structure which helps in the trans...

    Text Solution

    |

  5. Gonorrhoea is casued by …………………… bacteria.

    Text Solution

    |

  6. The hormone produced by the testis is…………….

    Text Solution

    |

  7. The number of nuclei presesnt in a zygote is…

    Text Solution

    |

  8. Which of the these is the male reproductive organ in human?

    Text Solution

    |

  9. Attachment of embryo to the wall of the uterus is knowns as..

    Text Solution

    |

  10. Rupturing of follicles and discharge of ova is known as….

    Text Solution

    |

  11. In human female, the fertilized egg gets implanted in uterus…

    Text Solution

    |

  12. Test tube baby technique is called…

    Text Solution

    |

  13. The given figure shows a human sperm. Various parts of it are labelled...

    Text Solution

    |

  14. Presence of beard in boys is a….

    Text Solution

    |

  15. The pair of postero-lateral tissue of the male copulatory organ is ………...

    Text Solution

    |

  16. In human being the type of cleavage is ……………..

    Text Solution

    |

  17. About 60% of semen is formed by the secretion of …………………..

    Text Solution

    |

  18. Onset of menstrual cycle at the time of puberty is called……………..

    Text Solution

    |

  19. The lytic enzyme relesed by sperm is …………..

    Text Solution

    |

  20. Which of the following is not formed from mesoderm.............

    Text Solution

    |