Study the following lists:

The term antibiotic was coined by:

Which of the following is added to milk to curdle it or produce fermented milk products?

Physical removal of large and small from the sewage through filtration and sedimentation is called:

Which of the following will begin fixing nitrogen only after they stop reproducing?

Which of the followings is also called sac fungi that live parasitically and in various habitats?

Pollution from animal excreta and organic waste from kitchen can be most profitably minimized by

The most important of the symbiotic nitrogen fixing bacteria which forms nodules on the roots of legume plants is

The most common fungal partners of mycorrhiza are ______ species.

Human insulin is being commercially produced from a transgenic species of