Give any two microbes that are useful in biotechnology.
E.coli is a bacteria, the plasmid of it is used as a vector to introduce foreign $DNA$ segment. Bacillus thuringiensis is a bacteria, a gene from it is isolated and is inserted in cotton plants to produce insect resistant cotton plant called as $Bt$ cotton.
How do bioactive molecules of fungal origin help in restoring good health of humans ?
$A$ : Cyclosporin A is an immunosuppressive medicine.
$R$ : It stimulates activation of $T-$cells and prevents rejections.
Select the microbe which is the source of ‘clot buster’ enzyme.
Yeast have been used for the commercial production of
$I.$ ethanol $II.$ bread $III.$ cheese
Choose the correct option
Citric acid is produced by