AQA Biology Unit 3

A quiz which covers everything you need to know for the AQA Biology Unit 3.

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  • Created by: Liam
  • Created on: 08-05-11 14:42
The equation for respiration is...
Oxygen+Glucose=Carbon Dioxide+Water+Energy
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What is the name of the process in which substances move AGAINST a concentration gradient?
Active Transport
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In this process, what does the water move through?
Partially permeable membrane
3 of 25
What is found in the lungs to increase surface area?
Alveoli
4 of 25
In plants, root hair cells are used to absorb what?
Water and Mineral Ions
5 of 25
The loss of water vapour in plants is called...
Transpiration
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The loss of water in plants is best in which conditions?
Hot, Dry and Windy
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In which process does water move with a concentration gradient?
Osmosis
8 of 25
If plants lose water faster than roots replace it...
the stomata will close to prevent wilting
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In the circulatory system, the blood...
leaves the heart via the arteries
10 of 25
In the organs, blood moves through...
Capillaries
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Red Blood Cells transport...
Oxygen
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What is an advantage of a Kidney Transplant?
It has few dietary requirements
13 of 25
During exercise, what do the arteries supplying blood to the muscles do?
Dilate
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Anaerobic respiration results in...
Oxygen Debt+Lactic Acid
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What does the kidney reabsorb?
Water, Sugar and Ions
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What is not a disadvantage of Dialysis?
It gives you freedom
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Dialysis fluid contains...
The same concentration of substances as the blood
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What is the name of the process in which yeast is left to respire to release carbon dioxide and ethanol?
Fermentation
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What does lactic acid make warm milk do?
Clot and Solidify
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Why is it important to have a water-cooled jacket with a fermenter?
To remove heat produced by respiration
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The fungus, Fusarium, is used to make...
Mycoprotein
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What is an advantage of biofuels?
They are cheap and readily available
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What must be done to an inoculating loop before it is used to transfer microbes?
Passed through flame
24 of 25
Dissolved substances move by...
Diffusion
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Other cards in this set

Card 2

Front

What is the name of the process in which substances move AGAINST a concentration gradient?

Back

Active Transport

Card 3

Front

In this process, what does the water move through?

Back

Preview of the front of card 3

Card 4

Front

What is found in the lungs to increase surface area?

Back

Preview of the front of card 4

Card 5

Front

In plants, root hair cells are used to absorb what?

Back

Preview of the front of card 5
View more cards

Comments

millie

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thnx! that was really helpful!! :D

mandy

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please could you up load again as will not let me redo so i can print off questions for revision

Lauren

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really had to make me think!!! , great quiz .thanks :)

Ellie

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Great quiz, thanks! 

lukeD

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Some questions are silly for exapmle " what is considered before a kidney transport " and one answer was kidney size " this is clearly considered as it may be too big but also tissue type is correct :S

Tom Clazie

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Good quiz, but are you sure all questions are relevant to this exam? I've never done the kidneys for example.

Peter Smith

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are you sure there is the same concentration of substances in dialysis fluid? surely there are just as many useful ones and less waste ones to make diffusion work correctly.

Mo Mo

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Thanks for a great quiz

Lola

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good quiz, thanks!

Isabella Marie

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fab thanks!

kayleigh

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great thanks:) 

Adil

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No 30 I'm sure that it's not "they are cheap and readily available" because it's not ready for all countries because the climate is hotter and colder?

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