Home
Class 12
BIOLOGY
Assertion:(A): Paratope is the antigen -...

Assertion:(A): Paratope is the antigen -binding site
Reason(R ): It is a part of antibody

A

Both (A) and (R are true .(R) explains(A)

B

(A) is true (R ) is false

C

Both (A) is true (R ) are flase

D

(A) is false (R ) is true

Text Solution

Verified by Experts

The correct Answer is:
A, B
Promotional Banner

Topper's Solved these Questions

  • Human health and diseases

    FULL MARKS|Exercise Additional questions -2-mark questions|53 Videos

  • Human health and diseases

    FULL MARKS|Exercise Additional questions - 3-Mark Questions|22 Videos

  • Human health and diseases

    FULL MARKS|Exercise Additional questions - Higher order thinking skills(HOTs)Questions|3 Videos

  • HIGHER ORDER THINKING SKILLS (HOTS QUESTIONS)

    FULL MARKS|Exercise BIO-BOTANY|6 Videos

  • HUMAN REPRODUCTION

    FULL MARKS|Exercise Higher Order Thinking Skills (HOTs) Questions|4 Videos

Similar Questions

Explore conceptually related problems

The antigen binding site of an antibody is present at

Assertion (A) : Pituitarygland is an endocrine gland Reason (R) : It is not a master gland

Assertion (A) : Heart wood is the dead part of wood . Reason (R ) : It resists microorganisims

Assertion (A): Pollenkitt is contributed by the tapetum. Reason (R ) : It is chiefly made of xanthophylls and phycobilin.

Assertion (A) : Wood floats in water. Reason(R) : Water is a transparent liquid.

Assertion: (A) Liquid seaweed enhances growth . Reason: (R) : It is got from fungi.

Assertion (A) : Angiosperms have ovary in the flower. Reason (R) : They produce fruits and seeds.

Assertion : ELISA test is based on antigen-antibody interactions where a pathogen can be detected by the presence of antibodies (proteins,glycoproteins, etc) on it Reason : The pathogen antibody to be identified is immobilised on the surface of specially constructed ELISA plates and is then tested.

Assertion (A): Dermatomycosis is a cutaneous infection. Reason (R ):Fungus belongs to the order Trichophyton.

Assertion (A) : Auxins help in apical dominance. Reason (R) : They induce elongation of stems.

FULL MARKS-Human health and diseases-Additional questions
  1. Assertion (A): Dermatomycosis is a cutaneous infection. Reason (R ):...

    Text Solution

    |

  2. Assertion (A): spleen is a primary lymphoid organ Reason (R ):Primar...

    Text Solution

    |

  3. Assertion:(A): Paratope is the antigen -binding site Reason(R ): It ...

    Text Solution

    |

  4. Assertion (A):HIV is a DNA virus. Reason (R ):HIV belongs to genus L...

    Text Solution

    |

  5. Secrection of HCI in stomach in an example for…..

    Text Solution

    |

  6. Identify the incorrect statement

    Text Solution

    |

  7. Production process of blood cells in bone marrow is called……….

    Text Solution

    |

  8. Which of the following is not a feature of passive immunity?

    Text Solution

    |

  9. …………. Is a primary lymphoid organ of birds.

    Text Solution

    |

  10. Match the following

    Text Solution

    |

  11. Which is not a granulocyte?

    Text Solution

    |

  12. The L and H chains of immunogobulin are joined by…….

    Text Solution

    |

  13. …….type of Immunoglobulin is involed in allergic reactions

    Text Solution

    |

  14. Identify the wrong statement.

    Text Solution

    |

  15. ………developed first vaccine for small pox.

    Text Solution

    |

  16. The enzyme attached to RNA of HIV is…..

    Text Solution

    |

  17. Infection of Ascariasis occur due to ……..

    Text Solution

    |

  18. Which of the following statemetn (S) is true regarding cancer cells? ...

    Text Solution

    |

  19. Study dealing with body's defence mechanism against disease is called…...

    Text Solution

    |

  20. AIDS is characterized by sharp reduction in number of……..

    Text Solution

    |