photosynthesis

What is the primary purpose of photosynthesis in plants?

• To produce ATP for cellular respiration.

• To release carbon dioxide into the atmosphere.

• To create glucose and oxygen from light energy, water, and carbon dioxide.

• To absorb green light for energy.

How do the reactants and products of photosynthesis relate to those of cellular respiration?

• They are identical, just in reverse order.

• The reactants of photosynthesis are the products of cellular respiration, and vice versa.

• They share no common molecules.

• Photosynthesis only produces oxygen, while cellular respiration only produces carbon dioxide.

What is the primary function of chlorophyll in plants?

• To reflect all wavelengths of light.

• To absorb red and blue light for photosynthesis.

• To transport water throughout the plant.

• To produce glucose directly.

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Where do the light-dependent and light-independent reactions of photosynthesis occur within a plant cell?

• Light-dependent reactions in the stroma, light-independent reactions in the thylakoids.

• Both reactions occur in the cytoplasm.

• Light-dependent reactions in the thylakoids, light-independent reactions in the stroma.

• Both reactions occur in the nucleus.