$A $ : Statins are product of fermentation activity of yeast.
$R$ : Statins and mevalonate compete for same active site on enzyme involved in cholesterol synthesis.
Assertion and Reason both are correct and also correct explanation.
Assertion and Reason both are correct but not explanation of assertion.
Assertion is correct, but Reason is incorrect.
Both Assertion and Reason are incorrect.
Write the most important characteristic that Aspergillus niger, Clostridium butylicum and Lactobacillus share.
$A$ : After $24\; hours$ toddy becomes unpalatable.
$R$ : Toddy left for a few hours undergoes fermentation.
Name a microbe used for statin production. How do statins lower blood cholesterol level ?
Match the following columns and select the correct option.
Column $- I$ | Column $- II$ |
$(a)$ Clostridium butylicum | $(i)$ Cyclosporin $- A$ |
$(b)$ Trichoderma polysporum | $(ii)$ Butyric Acid |
$(c)$ Monascus purpureus | $(iii)$ Citric Acid |
$(d)$ Aspergillus niger | $(iv)$ Blood cholesterol lowering agent |
$(a)\quad(b)\quad(c)\quad(d)$
Identify bacteria.