DIRECTIONS: Carefully observe pictures given below and answer the foll – McqOptions

MCQOPTIONS

1.	DIRECTIONS: Carefully observe pictures given below and answer the following questions. In the test-tubes 'A' and 'B' shown below, yeast was kept in sugar solution. The products of respiration expected in tube 'A' are
A.	Ethanol and carbon dioxide
B.	Carbon dioxide and water
C.	Lactic acid
D.	None of these
Answer» B. Carbon dioxide and water

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