............. Technology is useful in Vaccines production
Recombinant $DNA$
$PCR$
$A$ and $B$ both
None of the above
The old worn out $RBCs$ are filtered out by
Assertion : Interferons are a type of'antibodies produced by body cells infected by bacteria.
Reason : Interferons stimulate inflammation at the site of injury.
Acquired Immunity mediated by which of the following
What are recombinant $DNA$ vaccines ? Give two examples of such vaccines. Discuss their advantages.
Immune activities defence mechanism for different diseases is known as