Home
Class 12
BIOLOGY
Blastocyst comes out of slit of zona pel...

Blastocyst comes out of slit of zona pellucida in

A

Ampulla part of fallopian tube

B

Isthamus part of fallopian tube

C

Uterine part of fallopian tube

D

Uterus

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • HUMAN REPRODUCTION

    CENGAGE BIOLOGY ENGLISH|Exercise Assertion -Reasoning Question|16 Videos

  • HUMAN HEALTH AND DISEASE

    CENGAGE BIOLOGY ENGLISH|Exercise ARCHIVES|46 Videos

  • MICROBES IN HUMAN WELFARE

    CENGAGE BIOLOGY ENGLISH|Exercise ARCHIVES|26 Videos

Similar Questions

Explore conceptually related problems

Assertion : Zona pellucida is glycoproteinous in nature and dissolved during the event of implantation . Reason : The blastocyst , along with zona pellucida enters in decidua of uterus to protect itself from uterine acidic medium .

A : in morula stage the cells divide without any increase in size R : zona pellucida remains intact till cleavage is completed

Fill up the blanks in the following paragraph by selecting the correct option. During copulation (coitus) semen is released by the penis into the vagina and is called (i)._____.the ovum released by the ovary is transported to the (ii)._____where (iii).______takes place during fertilisation, a sperm comes in contact with the zona pellucida layer of the ovum and induces changes in the membrane that block the entry of (iv)._____The secretions of the (v)._____help the sperm enter into the cytoplasm of the ovum.

Assertion: The cells divide without any increase in size up to morula stage. Reason: Zona pellucida remains intact till cleavage is complete.

A reaction fo granules content which harden the zona pellucida and ensures sure block to polyspermy is

Given below are assertion and reason. Poin t out if both are true and the reason is correct explanation (A), both are true but reason is not correct explanation (B), assertion is ture but reason is wrong © and both are wrong(D) Assertion: in morula stage cell divides without increase in size. Reason. Zona pellucida remains till cleavage is finished

Staminal tube comes out of flower in

How does a sperm penetrate through the zona pellusida in human ovum?

When a carpet is beaten with a stick, dust comes out of it, Explain.

Zona pellucida is secreted by

CENGAGE BIOLOGY ENGLISH-HUMAN REPRODUCTION -Assertion -Reasoning Question
  1. Blastocyst comes out of slit of zona pellucida in

    Text Solution

    |

  2. Assertion: Scrotum provides optimum temperature conditions for spermat...

    Text Solution

    |

  3. Assertion: The process of reproduction does not suffer if one ovary is...

    Text Solution

    |

  4. Nothing lives for ever, yet life continues. What does it mean?

    Text Solution

    |

  5. Assertion: Placenta is connected to the fetus by an umbilical cord. ...

    Text Solution

    |

  6. Assertion: Placenta is contra-deciduate and even the fetal placenta is...

    Text Solution

    |

  7. Assertion: Polar bodies have small amount of cytoplasm. Reason: It i...

    Text Solution

    |

  8. Assertion: Ovulation takes place when the blood level of luteinizing h...

    Text Solution

    |

  9. Assertion: Umbilical cord contain 100% fetal blood. Reason: It has s...

    Text Solution

    |

  10. Assertion: The activation of sperm is called capacitation Reason: C...

    Text Solution

    |

  11. Assertion: Before fusion, spermatozoa have to penetrate egg membrane....

    Text Solution

    |

  12. Assertion : In post natal life , oocyte development occurs in mature f...

    Text Solution

    |

  13. Assertion : Placenta is combined structure of foetal tissue & maternal...

    Text Solution

    |

  14. Assertion: Seminal vesicle is known as the accessory sex organ of male...

    Text Solution

    |

  15. Assertion: Testes are retroperitoneal organ in man. Reason: Peritone...

    Text Solution

    |

  16. Assertion: Cervix contains the largest and the most powerful sphincter...

    Text Solution

    |

  17. Assertion: In ovarian cycle, corpus luteum is exocrine gland. Reason...

    Text Solution

    |