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?
Two
One
Three
Four
Write the most important characteristic that Aspergillus niger, Clostridium butylicum and Lactobacillus share.
The organism used for alcohol fermentation is
A patient brought to a hospital with myocardial infarction is normally immediately given
Vitamin $B_{12}$ is produced directly during the course of fermentation by