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8.Microbes in Human Welfare
medium
$A$ : Cheese is one of the oldest food items in which microbes are used.
$R$ : Different varieties of cheese are known by characteristic texture, flavour and taste.
A
Assertion and Reason both are correct and also correct explanation.
B
Assertion and Reason both are correct but not explanation of assertion.
C
Assertion is correct, but Reason is incorrect.
D
Both Assertion and Reason are incorrect.
Solution
Cheese is one of the oldest food items, prepared by use of various types of micro-organisms. Different varieties of cheese are characterised w.r.t. texture, flavour and taste.
$e.g.$, swiss cheese, roquefort cheese, camembert cheese.
Standard 12
Biology
