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?
Micro-organism used in the production of yoghurt is
Which of the following enzymes are used for converting corn starch into high fructose syrup
Which one of the following is commonly used in transfer of foreign $DNA$ into crop plants?