AQA Biology Unit 2 - Exchange and Transport

Chapter 13 from AS textbook.

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  • Created by: Charlotte
  • Created on: 29-04-12 18:23
Spiracles on an insect are used to allow gases to diffuse into the body cavity?
True
1 of 4
The countercurrent exchange principle allows for 50% of the oxygen to diffuse into the blood?
False
2 of 4
What is the point when the carbon dioxide produced and the carbon dioxide absorbed in plants are the same?
Condensation point
3 of 4
What are the plants called that are able to survive in very dry conditions?
Xerophytes
4 of 4

Other cards in this set

Card 2

Front

The countercurrent exchange principle allows for 50% of the oxygen to diffuse into the blood?

Back

False

Card 3

Front

What is the point when the carbon dioxide produced and the carbon dioxide absorbed in plants are the same?

Back

Preview of the front of card 3

Card 4

Front

What are the plants called that are able to survive in very dry conditions?

Back

Preview of the front of card 4

Comments

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The answer to question 5 is xerophytes which isn't an option there, zenophytes isn't a word?

Grace Law

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^^^^ innit

Louis Connelly

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Good but that does need too be changed

Somaya

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Question five I think should be Xerophytes, otherwise good quiz.

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