Biology chapter 2 Flashcards

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1
Q

Why are plants important

A

Gives food directly or indirectly
Raw materials
Medicine
Decoration
Removes carbon dioxide from the atmosphere and releases oxygen
It takes up toxic substances

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2
Q

What do plants need to grow

A

Carbon dioxide
Oxygen
Water
Sunlight
Nutrients

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3
Q

What is the word equation for photosynthesis

A

Carbon dioxide +water=oxygen and glucose

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4
Q

Where does photosynthesis occur

A

In the chloroplasts

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5
Q

What is photosynthesis used for

A

Plants use the products of photosynthesis for energy

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6
Q

What are

A
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7
Q

What is the word equation for aerobic respiration

A

Glucose + oxygen –> carbon dioxide +water

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8
Q

What is the balanced chemical equation for aerobic respiration

A

C6H1206 +6 02 —> 6 CO2 +6 H20

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