Quiz Recovery - Photosynthesis

Multiple Choice

T/F. Only plants are able to do photosynthesis.

• True.

• False.

Multiple Choice

Photosynthesis changes ___________ energy into __________ energy.

• light; chemical

• chemical; light

• light; thermal

• light; electrical

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Multiple Choice

Which of the following correctly identifies what is needed for photosynthesis to occur? (What do we start with?)

• light energy, carbon dioxide, and water

• light energy, sugar

• carbon dioxide, water

• sugar, oxygen

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Multiple Choice

Which of the following correctly identifies the REACTANTS in photosynthesis?

• carbon dioxide, water

• glucose, oxygen

• light energy

• carbon dioxide, oxygen

Multiple Choice

Which of the following correctly identifies the PRODUCTS in photosynthesis?

• carbon dioxide, water

• glucose, oxygen

• light energy

• carbon dioxide, oxygen

Fill in the Blanks

Multiple Choice

Which of the following statements is correct based on the Law of Conservation of Energy?

• The light energy used in photosynthesis is converted to chemical energy that is stored in glucose and oxygen.

• Some of the light energy used in photosynthesis is destroyed during the process.

• All of the light energy used in photosynthesis is destroyed during the process.

• The light energy required for photosynthesis is randomly created by the plant.

Multiple Choice

Which of the following statements is correct based on the Law of Conservation of Mass?

• Since we start with 6 Carbon atoms to begin photosynthesis, we must end with 6 Carbon atoms.

• Since we started with 12 Hydrogen atoms, it makes sense to end with 15 Hydrogen atoms.

• Since we started with 18 Oxygen atoms, it makes sense to end with 6 Oxygen atoms.

• The mass of the products will always be less than the mass of the reactants.