Question

‘X’ is obtained from a microbe and is used for treating many bacterial diseases. ‘Y’ is a suspension
containing weakened or dead pathogens which is injected into a healthy person.
a) Identify X. [1⁄2m]
b) What is produced when Y is injected into a healthy person? [1⁄2m]
c) Why should caution be taken while using X? [1⁄2m]
d) Write one examples of X.

Answer 1

Answer:

x is components of Anais

Explanation:

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