Lactic acid is produced by
Lactobacillus bulgaricus
Streptococcus lactis
Rhizopus oryzae
All the above
Match the following columns
Column $-I$ (Production Process) | Column $-II$ (Beverages) |
$(A)$ Without distillation | $(1)$ Wine |
$(B)$ By distillation | $(2)$ Beer |
$(3)$ Whisky | |
$(4)$ Brandy | |
$(5)$ Rum |
$A$ $B$
It is responsible for citric acid formation
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
It is an antibiotic
Consider the following statements
$I.$ Antibiotics are chemical substances produced by some microorganisms which can kill or retard the growth of other disease-causing microorganisms
$II.$ Penicillin is the first antibiotic discovered by Alexander Fleming $(1928),$ while working on bacterium Staphylococcusaureus
$III.$ The function of penicillin as an antibiotic was established by Ernst chain and Howard Florey
Which of the statement given above are correct?