The Substance on Which the Enzyme Works;the Raw Material of the Reaction

question 35

Multiple Choice

The substance on which the enzyme works;the raw material of the reaction.

• A)active site
• B)substrate
• C)coenzyme
• D)non-catalytic binding site

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Definitions:

Chlorophylls

A class of green pigments responsible for the absorption of light energy during photosynthesis in plants, algae, and cyanobacteria.

ATP

ATP, or adenosine triphosphate, serves as the primary energy carrier molecule in cellular metabolic activities.

Calvin Cycle

Cyclic series of reactions in the chloroplast stroma in photosynthesis; fixes carbon dioxide and produces carbohydrate. See C3 Plant.

Ribulose Bisphosphate

A five-carbon sugar to which atmospheric carbon dioxide is bound during the first major step of carbon fixation in photosynthesis.