Ch. 9 Quizziz- Photosynthesis

The process of converting light energy into chemical energy, stored in sugar molecules (glucose).

• transpiration

• cellular respiration

• fermentation

• photosynthesis

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Photosynthesis takes place in the ________ of plant cells.

• vacuoles

• ribosomes

• chloroplasts

• mitochondria

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Chlorophyll and other pigments

• absorb light energy from the sun

• break down water molecules

• releases energy from the sun

• none of these

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The oxygen produced during photosynthesis comes directly from the

• break down (splitting) of CO2

• break down (splitting) of H2O

• chlorophyll

• the sun

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All of the following occur in the light dependent reactions of photosynthesis EXCEPT

• oxygen is released

• ATP and other energy carriers (NADPH) are produced

• water and sunlight are needed

• glucose is broken down

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Which of the following is the correct balanced chemical equation that represents photosynthesis?

• C6H12O6 + 6CO2 + light --> 6H2O + 6O2

• 6H2O + 6CO2 + light --> C6H12O6 + 6O2

• C6H12O6 + 6O2 --> 6H2O + 6CO2 + light

• 6H2O + 6O2 --> C6H12O6 + 6CO2 + light

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The light independent reactions (Calvin cycle) produces

• ATP

• CO2 (Carbon dioxide)

• H2O (water)

• C6H12O6 (glucose)

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Where does the carbon come from to make glucose (C6H12O6)?

• CO2

• H2O

• C6H12O6

• ATP

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ATP and NADPH produced during the _________ reactions are used power the _________ reactions.

• light dependent; light independent

• light independent; light dependent

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Glucose is a monosaccharide (building block) that is used to build carbohydrates (macromolecule), like cellulose and starches.

• True

• False