EL Bio Photosynthesis Practice

Which is correct?

• products -> reactants

• reactants -> products

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Photosynthesis uses _____________ to form chemical energy.

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Tags

NGSS.MS-LS1-6

In photosynthesis:

________ + ________ + light --> glucose + oxygen

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Tags

NGSS.MS-LS1-6

In photosynthesis:

carbon dioxide + water + light --> ________ + ________

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Tags

NGSS.MS-LS1-6

True or False: Plants use photosynthesis AND cellular respiration.

• true

• false

Answer explanation

Plants use photosynthesis to make glucose and then use cellular respiration to break it down into useable energy!

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7

Which would NOT increase the rate of photosynthesis?

• increasing oxygen concentration

• increasing light intensity

• increasing carbon dioxide concentration

• increasing temperature

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-5

Which organelle conducts photosynthesis?

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Answer explanation

Mitochondria: does cellular respiration

Nucleus: stores DNA

Chlorophyll: pigment in chloroplast

Chloroplast: does photosynthesis

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-2

What are the reactants of photosynthesis?

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Tags

NGSS.MS-LS1-6

What are the products of photosynthesis?

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Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What is the correct equation for photosynthesis?

• CO₂ + H₂O + light -> O₂ + sugar

• CO₂ + sugar + H₂O --> O₂ + light

• O₂ + light + H₂O --> CO₂ + Sugar

• CO₂ + O₂ + H₂O --> Light+ Sugar

Tags

NGSS.MS-LS1-6