Humulin is

Which radiations cause the destruction of proteins?

Many proteins are secreted in their inactive form. This is also true of many toxic proteins produced by microorganisms. Explain how this mechanism is useful for the organism producing the toxin?

$\alpha-1$ antitrypsin is used to treat which disease?

What is a recombinant $DNA$ vaccine? Give two examples.

$ELISA$ technique is based on the principles of antigen-antibody interaction. Can this technique be used in the molecular diagnosis of a genetic disorder,such as phenylketonuria?