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प्रश्न
It is said that vaccinations are a must for a healthy society. Justify.
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उत्तर
Vaccination is based on the property of memory of the immune system.
If any vaccine is introduced in the person body, slowly & gradually body startsproducing specific antibodies to destroy the antigen introduced through vaccine. Thus the person become resistant to that particular disease caused by particular pathogen. Thus, Vaccination are must for healthy society.
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संबंधित प्रश्न
Discuss with your teacher what does ‘a suitable gene’ means, in the context of DNA vaccines.
Describe the antigen-antibody complex
Write the full forms of: HIV
State the function of interpherons.
Both B-cells and T-cells are derived from __________.
____________ is a foreign substance capable of stimulating an immune response.
Which type of T-cells are responsible for producing lymphokines and stimulation of B- cells?
Match column I with column II and choose the correct option.
| Column I | Column II | ||
| i. | Specificity | a. | Lymphocytes produced against each particular foreign molecule |
| ii. | Diversity | b. | Self-cells are not attacked by immune system of the own body |
| iii. | Memory | c. | Immune system works against multiple pathogens |
| iv. | Discrimination between self and non-self | d. | Stronger immune response on second encounter |
Innate immunity is ______
Which of the following best describes what the immune system does in terms of distinguishing cells?
