Trade name of genetically engineered insulin is

Differentiate between diagnostics and therapeutics. Give one example and for each category.

Which of the following radioisotope is not suitable for $DNA$ labeling based studies?

$A$ : Bt toxin are protein crystals containing insecticidal protein
$R$ : B. thuringiensis forms these protein crystals throughout continuously during their growth period.

Which one of the following pairs of term/names means one and the same thing?

Consider the following statements

$I$. Flavr savr is a genetically modified tomato, which remains fresh and retains its flavour much longer than the normal tomato due to blocking of synthesis of fruit softening enzyme polygalacturonase

$II$. Recently, the $US$ Government has patented the Indian 'basmati' rice as Rice-tec

$III$. Viruses, bacteria and some other harmful organisms can be used as bioweapons in biological warfare

Which of the statements given above are correct?