Chapter 4. 4·5–4·11 Photosynthesis uses energy from sunlight to make food.

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Instructions

Check your understanding of concepts from 4·5–4·11 Photosynthesis uses energy from sunlight to make food by answering the following questions.

Question 4.1

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Correct! (See section 4·7 Light energy travels in waves: plant pigments absorb specific wavelengths.)

Incorrect. (See section 4·7 Light energy travels in waves: plant pigments absorb specific wavelengths.)

Question 4.2

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Correct! (See section 4·9 Photosynthesis in detail: the energy of sunlight is captured as chemical energy.)

Incorrect. (See section 4·9 Photosynthesis in detail: the energy of sunlight is captured as chemical energy.)

Question 4.3

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Correct! (See section 4·10 Photosynthesis in detail: the captured energy of sunlight is used to make food.)

Incorrect. (See section 4·10 Photosynthesis in detail: the captured energy of sunlight is used to make food.)

Question 4.4

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Correct! (See section 4·5 Where does plant matter come from? Photosynthesis: the big picture.)

Incorrect. (See section 4·5 Where does plant matter come from? Photosynthesis: the big picture.)

Question 4.5

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Correct! (See section 4·8 Photons cause electrons in chlorophyll to enter an excited state.)

Incorrect. (See section 4·8 Photons cause electrons in chlorophyll to enter an excited state.)

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