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प्रश्न
Mention one application for the following:
Cytokinin-barrier
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उत्तर
Cytokinin-barrier is interferon. These are the glycoproteins that protect non-infected cells from further viral infection.
संबंधित प्रश्न
Write a note on ‘artificial acquired active immunity’.
It is generally observed that the children who had suffered from chicken–pox in their childhood may not contract the same disease in their adulthood. Explain giving reasons the basics of such immunity in an individual. Name this kind of immunity.
A heavily bleeding and bruised road accident victim was brought to a nursing home. The doctor immediately gave him an injection to protect him against a deadly disease.
- Write what did the doctor inject into the patient’s body.
- How do you think this injection would protect the patient against the disease?
- Name the disease against which this injection was given and the kind of immunity it provides.
Name any two types of cells that act as ‘cellular barriers’ to provide innate immunity in humans.
Highlight the role of thymus as a lymphoid organ.
Name the cells that are released from the above-mentioned gland. Mention how they help in immunity.
How do cytokine barriers provide innate immunity in humans?
It is said that vaccinations are a must for a healthy society. Justify.
Mention one application of the following:
Colostrum
Differentiate between B-cells and T-cells.
Passive immunity is ______.
Explain the importance of epithelial surface in innate immunity.
____________ is a foreign substance capable of stimulating an immune response.
In acquired immunity there is a specific mechanism for each foreign molecule. This property is known as _______.
All of the following statements are true with respect to immunity, EXCEPT
Identify the cells which release the antibodies.
All are forms of vaccines, EXCEPT ______.
Which type of immunity is acquired by antigenic stimulus?
