Which of the following statements is correct?

A. Single cell protein is rich in high qu ty proteins but poor in fat.

B. BOD is the amount of oxygen that would be consumed if aN the inorganic matter in one litre of water were

oxidis by bacteria.

C. Trichoderma sp are free living fungi that are effective biocontrol agents of several pathogens.

D. Baculoviruses are pathogens that attack insects and other arthropods.

E. Bacillus thuringiensis is first used biopesticide.

F. Lactase enzyme is used in alcoholic fermentation.

G. Mycorrhiza is a symbiotic association between fungi e.g. Glomus and vascular plant.