Home
Class 11
BIOLOGY
In protandrous condition, what is correc...

In protandrous condition, what is correct?

A

ova mature earlier than sperms

B

sperms mature earlier than ova

C

both sperms and ova mature at the same time

D

both sperns and ova do not mature at all

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ORGAN AND ORGAN SYSTEMS IN ANIMALS

    FULL MARKS|Exercise ADDITIONAL QUESTIONS SOLVED (II Fill in the blanks)|36 Videos

  • ORGAN AND ORGAN SYSTEMS IN ANIMALS

    FULL MARKS|Exercise ADDITIONAL QUESTIONS SOLVED (III Answer the following Questions)|35 Videos

  • ORGAN AND ORGAN SYSTEMS IN ANIMALS

    FULL MARKS|Exercise ENTRANCE EXAMINATION QUESTIONS SOLVED|2 Videos

  • NEURAL CONTROL AND COORDINATION

    FULL MARKS|Exercise ADDITIONAL QUESTIONS SOLVED (Long Answer Questions:)|25 Videos

  • PHOTOSYNTHESIS

    FULL MARKS|Exercise ADDITION QUESTIONN SOLVED (HIGHER ORDER THINKING SKILLS )|7 Videos
FULL MARKS-ORGAN AND ORGAN SYSTEMS IN ANIMALS -ADDITIONAL QUESTIONS SOLVED (I. Multiple Choice Questions) ( Choose the correct answer:)
  1. Which of the following is found in upper layers of the soil? (a) Perio...

    Text Solution

    |

  2. The body setae of earthworms are concerned with

    Text Solution

    |

  3. In earthworm the female genital aperture lies on the ventral side in t...

    Text Solution

    |

  4. In earthworm the female genital aperture lies on the ventral side in t...

    Text Solution

    |

  5. I earthworm, what is present in the 6th segment?

    Text Solution

    |

  6. Which of the following is not found in the prostomium?

    Text Solution

    |

  7. In protandrous condition, what is correct?

    Text Solution

    |

  8. The mouth parts of cockroach are of..............type.

    Text Solution

    |

  9. Which of the following is right?

    Text Solution

    |

  10. Which is responsible for circulation of blood in cockroach?

    Text Solution

    |

  11. Cockroach exercles.. . as the nitrogenous waste from the body.

    Text Solution

    |

  12. In cockroach, malphigian tubules are concerned with ........

    Text Solution

    |

  13. The secretion of collaterial glands in cockroach is to produce.......

    Text Solution

    |

  14. Which of the following is not a feature of frog?

    Text Solution

    |

  15. When the frog is in water.............. respiration occurs.

    Text Solution

    |

  16. In frog, aortic arch divides into three aortic arches namely

    Text Solution

    |

  17. Frogs excrete................... and hence they are called ..............

    Text Solution

    |

  18. Which of the following change happens during metamorphosis of tadpole?

    Text Solution

    |