Home
Class 12
BIOLOGY
Cu ions released from copper-releasing i...

Cu ions released from copper-releasing intra uterine devices (IUDs)

A

make uterus unsuitable for implantation

B

increase phagocytosis of sperms

C

suppress sperm motility

D

prevent ovulation

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ORGANISMS AND POPULATION

    NCERT FINGERTIPS ENGLISH|Exercise Organisms And Population|175 Videos

  • PRINCIPLES OF INHERITANCE & VARIATION

    NCERT FINGERTIPS ENGLISH|Exercise Principles Of Inheritance & Variation|167 Videos

Similar Questions

Explore conceptually related problems

Cu ions released from copper releasing intrauterine devices (IUDs)

What are intra uterine devices?

Select the hormone-releasing Intra-Uterine Devices.

Which of the following is a hormone releasing intra uterine device (IUD)?

Which of the following is a hormone releasing intra uterine device (IUD)?

NH_(3) released from

NH_(3) released from

Name any two copper releasing Intra Uterine Devices (IUDs).List two reasons that make them effective contraceptives .

Which of the following is a hormone releasing Intra Uterine Device (IUD).

Select the option which correctly fills up the blanks in the following statements (i) Destruction of embroyo or foetus in the uterus is called "_____" (ii) Government of India legalised MTP in the year "_____" (iii) Natural family planning method is also called "______" (iv) "_____" is a method in which the make partner withdraws his penis from vagina just before ejaculation (v) "_____" is a copper releasing and "______" is a hormone releasing intra uterine devices.

NCERT FINGERTIPS ENGLISH-PRACTICE PAPERS-Practice paper
  1. Sertoli cells are found in:-

    Text Solution

    |

  2. What do A, B ,C and D represent ?

    Text Solution

    |

  3. Cu ions released from copper-releasing intra uterine devices (IUDs)

    Text Solution

    |

  4. Which one of the following correctly describes the homologous structur...

    Text Solution

    |

  5. A person suffering from a disease caused by Plasmodium, experiences re...

    Text Solution

    |

  6. Number of histone proteins in each nucleosome core is (a) 8 (b) 10 ...

    Text Solution

    |

  7. Sacred groves are specially useful in (a) generating environmental a...

    Text Solution

    |

  8. Some important events in the human female reproductive cycle are given...

    Text Solution

    |

  9. Given : 1 = Natural selection , 2 = Variations and their inheritance ,...

    Text Solution

    |

  10. There are two opposing views about origin of modern man. According to ...

    Text Solution

    |

  11. Heroin is extracted from (a) Erythroxylon coca (b) Cannabis sativa ...

    Text Solution

    |

  12. Study the given pedigree chart of a certain family and select the corr...

    Text Solution

    |

  13. A mixture containing DNA fragments A,B,C and D, with molecular weights...

    Text Solution

    |

  14. Which of the following representations shows the pyramid of number in ...

    Text Solution

    |

  15. When domestic sewage mixes with river water (a) small animals like r...

    Text Solution

    |

  16. An improved variety of transgenic basmati rice

    Text Solution

    |

  17. Cry ll Ab and cry l Ab produce toxins that control

    Text Solution

    |

  18. In Mendelian dihybrid cross when heterozygous round Yellow are self cr...

    Text Solution

    |

  19. In a double standed DNA, the sequence of nucleotides in one strand is ...

    Text Solution

    |

  20. Which one the following statements are correct ? (i) RNA polymerase ...

    Text Solution

    |