Unit 3: Photosynthesis, Respiration, Transpiration

What gas is removed from the atmosphere during photosynthesis?

• oxygen

• hydrogen

• carbon dioxide

• nitrogen

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It is a colorless, odorless gas that is produced during respiration and combustion (burning)

• water

• oxygen

• carbon dioxide

• chlorophyll

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It is one of the outputs given off by plants during photosynthesis.

• carbon dioxide

• glucose

• chlorophyll

• water

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What plant part absorbs water and nutrients?

• stem

• leaf

• roots

• flower

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Which of the following go through the process of photosynthesis?

• mushrooms

• algae

• bees

• humans

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Which product is "waste" and mostly released by the producer (plant)?

• sugar

• carbon dioxide

• oxygen

• glucose

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What is the pigment in chloroplasts that performs photosynthesis?

• ADP

• chlorophyll

• electron transport

• photosynthesis

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After sugars are formed in photosynthesis, what structure do they travel through to reach the fruits of the plants?

• cuticle

• xylem

• phloem

• roots

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Which statement about photosynthesis is correct?

• plants get the energy they need for photosynthesis from water

• plants get the energy they need for photosynthesis from carbon dioxide

• plants get the energy they need for photosynthesis from sunlight

• plants get the energy they need for photosynthesis from soil

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NGSS.MS-LS1-6

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What process occurs when light energy is captured in plants and converted into sugar?

• cellular respiration

• photosynthesis

• transpiration

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