B2 chapter 2 summary

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  • Created by: Hamaz
  • Created on: 02-06-18 17:41
What are plants and algae?
They are producers - they make their own food
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What is the word equation for Photosynthesis?
Carbon dioxide + water > glucose + oxygen
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Where does photosynthesis take place?
In chloroplasts - contains Chlorophyll which traps the light needed for Photosynthesis
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What does the Stomata do?
Allows gases to enter and leave a leaf
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What do the Guard cells do?
They open the Stomata during the day and close them at night
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Why and where does aerobic respiration take place?
To transfer energy from glucose and it takes place in the mitochondria
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What is the word equation for Aerobic Respiration?
Glucose + oxygen > carbon dioxide + water (+ energy)
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What is the word equation for anaerobic respiration?
Glucose > lactic acid (+energy)
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What is the word equation for fermentation?
Glucose > ethanol + carbon dioxide (+energy)
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What is a food chain?
Transfer of energy between organisms
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What is a food web?
A set of linked food chains
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What is bioaccumulation?
It is when toxic chemicals build up in organisms in a food chain until they reach harmful levels
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What is interdependence?
The way in which organisms depend on each other to survive, grow + reproduce
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Other cards in this set

Card 2

Front

What is the word equation for Photosynthesis?

Back

Carbon dioxide + water > glucose + oxygen

Card 3

Front

Where does photosynthesis take place?

Back

Preview of the front of card 3

Card 4

Front

What does the Stomata do?

Back

Preview of the front of card 4

Card 5

Front

What do the Guard cells do?

Back

Preview of the front of card 5
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