Microbes like ............ can be grown easily on material like waste water from potato processing plants (containing starch).

$A$ scientist associated with the discovery of the first 'antibiotic' is

Which of the following compounds are decomposed during putrefaction?

Medicines are either man-made (i.e.,synthetic) or obtained from living organisms like plants,bacteria,animals,etc.,and hence,the latter are called natural products. Sometimes,natural products are chemically altered by man to reduce toxicity or side effects. Write against each of the following whether they were initially obtained as a natural product or as a synthetic chemical: $(a)$ Penicillin $(b)$ Sulphonamide $(c)$ Vitamin-$C$ $(d)$ Growth hormone.

How was penicillin discovered?

The term $LABS$ abbreviates as: