Biochemical Oxygen Demand (BOD) may not be good index for pollution for water bodies receiving effluents from

Match Column-I with Column-II and select the correct option using the codes given below:

Column-I Column-II

a. Citric acid (i) Trichoderma

b. Cyclosporin A (ii) Clostridium

c. Statins (iii) Aspergillus

d. Butyric (iv) Monascus

Among the following edible fishes, which one is a marine fish having rich source of omega-3 fatty acids?

Which of the following is correct regarding AIDS causative HIV?

Interespecific hybridization in the mating of

DNA- dependent RNA polymerase catalyzes transcription on the strand of the DNA which is called the