Question

7. What organic molecule is necessary for cellular respiration to occur?
Lipid
Fat
Carbondioxide
Glucose

Answer 1

Answer:

glucose

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Answer 2

Answer:

Glucose

Glucose is a form of sugar that initiates glycolysis, the first step in cellular respiration. Glucose is converted into the organic compound called pyruvic acid, or pyruvate, which is both the byproduct of glycolysis and the initiator of the Krebs cycle.