Identify the correct statements w.r.t. antibiotics
$(i)$ Fleming, Chain and Florey were awarded the Nobel prize in $1945$
$(ii)$ Antibiotics have greatly improved our capacity to treat deadly diseases
$(iii)$ Penicillin was used to treat American soldiers wounded in World War I
$(i)$ and $(ii)$
$(i)$ and $(iii)$
$(ii)$ and $(iii)$
All are correct
Name the scientists who were credited for showing the role of Penicillin as an antibiotic.
Read the following statements
$I.$ Colostrum is recommended for the new borns because it is rich in antigens.
$II.$ Chikungunya is caused by a Gram negative bacterium.
$III.$ Tissue culture has proved useful in obtaining virus-free plants.
$I V.$ Beer is manufactured by distillation of fermented grapes.
How many of the statement(s) is/are correct?
It is an antibiotic
Statin produced by the yeast, which have beencommercialized as blood - cholesterol lowering agents ?
Conversion of sugar into alcohol during fermentation is due to the direct action of