What concentration of alcohol becomes toxic to yeast and causes its death?

  • A
    $5 \%$ or less
  • B
    $7 \%$ or less
  • C
    $13 \%$ or less
  • D
    $13 \%$ or more

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Similar Questions

Which bacterium has been used as a 'clot buster'? What is its mode of action?

Match the following (column-$I$ with column-$II$):
Column-$I$ (Microbes) Column-$II$ (Organic acid)
$a$. Aspergillus niger $(i)$ Butyric acid
$b$. Clostridium butylicum $(ii)$ Citric acid
$c$. Acetobacter aceti $(iii)$ Lactic acid
$d$. Lactobacillus $(iv)$ Acetic acid

An immunosuppressive agent used in organ-transplant patients is

$S$ - Statement: Statins are used to lower blood cholesterol levels.
$R$ - Reason: Statins are produced by the yeast $Monascus$ $purpureus$.

The microorganism commonly used in the alcohol industry for the production of ethanol is:

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