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Which one of the following molecules is a by-product of cellular respiration? A. Glucose B. Water* C. Oxygen D. Pyruvate

Verified Answer :

It's B.) Water. Glucose \({ C }_{ 6 }{ H }_{ 12 }{ O }_{ 6 }\) and Oxygen \({ O }_{ 2 }\) gets in, Carbon dioxide \({ CO }_{ 2 }\) and water \({ H }_{ 2 }O\) comes out from the reaction.

\({ C }_{ 6 }{ H }_{ 12 }{ O }_{ 6 }(s)+6{ O }_{ 2 }(g)\rightarrow 6C{ O }_{ 2 }(g)+6{ H }_{ 2 }O(l)+heat\) is the exact reaction.

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