Home
Class 12
BIOLOGY
Assertion: Seminal vesicle is known as t...

Assertion`:` Seminal vesicle is known as the accessory sex organ of males.
Reason`:` Seminal vesicle conserves sperm energy and provides fuel to sperm.

A

If both Assertion and Reason are true and the reason is the correct explanation of the assertion, then mark (1)

B

If both Assertion and Reason are true but the reason is not the correct explanation of the assertion, then mark (2)

C

If Assertion is true but Reason is false, then mark (3)

D

If both Assertion and Reason are falsse, then marks (4)

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

Component of seminal vesicles that provides a forensic test for rape is

In the male reproductive system of cockroach the seminal vesicles are responsible for

Consider the following three statements related to the human male reproductive system and select the correct option stating which ones are true (T) and which ones are false (F). (i) Middle piece of spermatozoon is also termed as power house of spermatozoon. (ii) Vas deferens joins a duct from seminal vesicle and form vasa efferentia. (iii) Semen is a collection of secretions from the seminal vesicles, prostate gland and Cowper's glands and sperms from testes.

Assertion :- Egg is responsible for sex of the chicks & not the sperm. Reason :- Birds shows female heterogamety.

Assertion: The middle piece is called as power house of the sperm. Reason: The numerous mitochondria coiling around axial filament produce energy for the movement of the tail.

Assertion : Formation of sperm takes place in seminiferous tubules of testes . Reason : Seminiferous tubules lined with male germ cells and sertoli cells (a) If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion . (b) If both Assertion & Reason are True but Reason is not a correct explanation of the Assertion. (c) If Assertion is True but the Reason is False . (d) If both Assertion & Reason are False. .

The fluid secreted by seminal vesicle mixes with the sperm for the first-time in

Assertion: In each pregnancy there is always 50 per cent probability of either a male or a female child. Reason: The genetic makeup of the sperm determines the sex of child.

Assertion: Dichogamy refers to maturation of male and female sex organs at different times. Reason: This is a safeguard against crosspollination.

Write the function of each of the following : (a) Seminal vesicle (b) Scutellum (c) Acrosome of human sperm.

CENGAGE BIOLOGY ENGLISH-HUMAN REPRODUCTION -Assertion -Reasoning Question
  1. Assertion: Scrotum provides optimum temperature conditions for spermat...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |