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Which form of pathogen is used in vaccin...

Which form of pathogen is used in vaccination ?

A

Activated and strong pathogenic antigens

B

Inactivated and weakened pathogenic antigens

C

Hyperactive and stron pathogen

D

Preformed antibodies

Text Solution

Verified by Experts

The correct Answer is:
B
Vaccine is a preparation or extract of an inactivated/attenuated (weakened) pathogen of a disease which on inoculation into a healthy person provides immunity by inducing antibodies production.
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NCERT FINGERTIPS-HUMAN HEALTH AND DISEASE-Human Health And Disease
  1. Passive immunity can be conferred directly by

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  2. Which one of the following immune system components does not correctly...

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  3. Which form of pathogen is used in vaccination ?

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  4. Injection of antitoxin in tetanus confers which type of immunisation ?

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  5. Read the following statements and select the correct ones. (i) Vacci...

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  6. The term 'antitoxin' refers to a preparation containing

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  7. The injection given against the snake venom contains

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  8. Read the following statements and select the correct option. Statem...

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  9. Vaccine against polio viruses is an example of

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  10. Hepatitis B vaccine is prduced from

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  11. Use of vaccines and immunisation programmes have controlled which of t...

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  12. Read the following statements and select the correct option. Statement...

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  13. The most abundant antibody produced against allergens is

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  14. Which of the following cells actively participate during allergy ?

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  15. The drugs used to quickly reduce the symptoms of allergy are

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  16. An auto-immune disease is

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  17. Which out of the following groups represent auto-immune disorders ?

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  18. Read the following statements and select the correct option. Stateme...

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  19. The primary lymphoid organs are

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  20. Select the correct option to fill up the blanks. (i) Diseases which ...

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