Home
Class 12
BIOLOGY
(A) : Menopause occurs in females at the...

(A) : Menopause occurs in females at the age of 45-50 years.
(R) : Ability to reproduce is lost in females after menopause.

A

If both (A) and (R) are true and (R ) is the correct explanation of (A)

B

If both (A) and (R) are true but (R ) is not the correct explanation of (A)

C

If (A) is true but (R) is true

D

If both (A) and (R) are false.

Text Solution

Verified by Experts

The correct Answer is:
b
Promotional Banner

Topper's Solved these Questions

  • REPRODUCTIVE HEALTH

    GRB PUBLICATION|Exercise Assertion -Reason Type Questions|36 Videos
  • REPRODUCTION IN ORGANISMS

    GRB PUBLICATION|Exercise EXEMPLAR PROBLEMS|33 Videos
  • SEXUAL REPRODUCTION IN FLOWERING PLANTS

    GRB PUBLICATION|Exercise NCERT Corner|23 Videos

Similar Questions

Explore conceptually related problems

Menopause occure in females at the age of

Puberty occurs in females at the age of

Hormone excreted in females in urine after menopause is

Loss of reproductive capacity in women after the age of 45 years is

Loss of reproductive capacity in women after age of 45 years is

The below histogram shows the number of literate females in the age group of 10 to 40 years in a town. In which age group are literate females the least?

GRB PUBLICATION-REPRODUCTIVE HEALTH-Assertion -Reason Type Questions
  1. (A) : All graminaceous flowers are always wing pollinated. (R) : The...

    Text Solution

    |

  2. (A) : Insect visit flowers to collect honey. (R): Attraction of flow...

    Text Solution

    |

  3. (A) : Mammalian ova produces an emzyme hyaluronidase. (R): This enzy...

    Text Solution

    |

  4. (A) : Testes of mammals are present outside abdomnial cavity in scrota...

    Text Solution

    |

  5. (A) : Whales and elephants have abdominal testes. (R) : Being poilil...

    Text Solution

    |

  6. (A) : Leyding cells are found without seminiferous tubules of testes. ...

    Text Solution

    |

  7. (A) : Androgens are sometimes called anabolic steroids (R) : They st...

    Text Solution

    |

  8. (A) : Cowpers glands are present in male mammals. (R) : Their secret...

    Text Solution

    |

  9. (A) : The oocyte of a mammal is enclosed in a perforated membrane call...

    Text Solution

    |

  10. (A): Fertilization in mammales occurs in uterus. (R) : The embryo ge...

    Text Solution

    |

  11. (A) : The clitoris is a small finger-like structure in females. (...

    Text Solution

    |

  12. (A) : If acrosome is removed from a sperm it will fail to penetrate in...

    Text Solution

    |

  13. (A) : Menopause occurs in females at the age of 45-50 years. (R) : A...

    Text Solution

    |

  14. (A) : The cleavage in mammalian ova is simple holoblastic. (R): The ...

    Text Solution

    |

  15. (A) : The process of delivery of the foetus is called parturition. ...

    Text Solution

    |

  16. (A) : Barrier methods of contraceptive are available only for females....

    Text Solution

    |

  17. (A) : Sterilization procedure in the male is called vasectomy. (R) :...

    Text Solution

    |

  18. (A) : IUDs are effective contraceptive devices in females. (R) : The...

    Text Solution

    |

  19. (A) : Govenement of India legalised MTP in the year 1971. (R) : It i...

    Text Solution

    |

  20. (A) : 'Saheli' is the world's first nonsteroidal oral contraceptive pi...

    Text Solution

    |