LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

MOLECULAR BIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What are the REACTANTS for cellular respiration?
A
oxygen and carbon dioxide
B
water and glucose
C
carbon dioxide and water
D
glucose and oxygen
Explanation: 

Detailed explanation-1: -Oxygen and glucose represent the reactants, while carbon dioxide, water, and energy represent the products. Reactants are the molecules that combine to start the reaction. Products are those molecules produced during cellular respiration.

Detailed explanation-2: -The other reactant for cellular respiration is oxygen. Oxygen is used as an acceptor of electrons in the last step in cellular respiration, called the electron transport chain. Without oxygen, cells can only perform anaerobic cellular respiration.

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