Home
Class 12
BIOLOGY
The change undergone by the sperm to mak...

The change undergone by the sperm to make it competent for fertilization in the female reproductive tract is called

A

circumcision

B

capacitation

C

castration

D

cryptorchidism

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • TEST 1

    AAKASH INSTITUTE ENGLISH|Exercise Examplle|19 Videos
  • STRUCTURAL ORGANISATION IN ANIMALS (CONTD . . .) (ANIMAL MORPHOLOGY)

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section-D)|10 Videos
  • TEST 2

    AAKASH INSTITUTE ENGLISH|Exercise EXERCISE|619 Videos

Similar Questions

Explore conceptually related problems

In Riccia, the female reproductive structures are called:

Female reproductive organ of algae is called

Passage of ova through female reproductive tract is facilitated by

The percentage of sperms that exhibit vigorous motility after ejaculation into female reproductive tract

Flowers having both male and female reproductive parts are called

Given below are diagrams showing the different stages in the process of fertilisation of an egg in the human female reproductive tract. Study the diagrams and answer the questions (i) Arrange the letters given below each diagram in a logical sequence to show the correct order in the process of fertilisation. (ii) Where does fertilisation normally take place? What is 'Implantation' that follows fertilisation ? (iii) Mention the chromosome number of the egg and zygote in humans. (iv) Explain the term 'Gestation'. How long does Gestation last in humans ? (v) Draw a neat, labelled diagram of a mature human sperm.

What is the significance of ampullary-isthmic junction in the female reproductive tract?

A sex gland which contributes fluid containing sugar fructose that provides spermatozoa energy for swimming and hormone prostaglandins that stimulate contractions in the female reproductive tract to aid sperm-ovum interaction is

Assertion : In barrier methods, ovum and sperms are prevented from physical meetings Reason : Barrier methods are used during coitus, to prevent the entry of ejaculated semen into the female reproductive tract.

The method of directly injecting a sperm into ovum in assisted reproductive technology is called

AAKASH INSTITUTE ENGLISH-TEST 1-Examplle
  1. The change undergone by the sperm to make it competent for fertilizati...

    Text Solution

    |

  2. Pollen grains are shed at two-celled stage in angiosperms.Find the cor...

    Text Solution

    |

  3. An aquatic plant which is pollinated by water is

    Text Solution

    |

  4. An angiospermic plant has the following charecteristics.Identify the t...

    Text Solution

    |

  5. Select the correct statements about apomitic seeds.a)these seeds are p...

    Text Solution

    |

  6. Paethenocarpic fruits

    Text Solution

    |

  7. A typical angiospermic seed consist of all,except

    Text Solution

    |

  8. Persistent nucellus in the seeds of black pepper is called

    Text Solution

    |

  9. Both autogamy and geitonogamy are prevented in

    Text Solution

    |

  10. Select the odd w.r.t. the ploidy level of cells of embryo sac.

    Text Solution

    |

  11. Generative cell of pollen grain

    Text Solution

    |

  12. The outer layer of sporoderm which helps in fossilization of pollen gr...

    Text Solution

    |

  13. The innermost layer of anther wall whose cells nourish the developing ...

    Text Solution

    |

  14. If the chromosome number in a meiotically produced gamete of a plant i...

    Text Solution

    |

  15. Male gametes require water to reach the female gamete in

    Text Solution

    |

  16. China rose is

    Text Solution

    |

  17. Heterogametes are found in

    Text Solution

    |

  18. In flowering plants,which of the following structures is present befor...

    Text Solution

    |

  19. Pollen grains are the carrier of male gametes in

    Text Solution

    |

  20. Syngamy does not occur outside the body of the organism in

    Text Solution

    |