Biology Unit 3 Quiz

Quiz to help you test your knowledge on all the topics of B3 AQA biology!

Hope it helps!

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In osmosis is the movement of particles from a _________ to a ___________ solution?
dilute, concentrated
1 of 24
Active transport requires energy?
True
2 of 24
What does the mitochondria do in a cell?
Releases energy
3 of 24
The small intestine has ________ to increase the rate of diffusion?
Villi
4 of 24
When we breathe in, the intercostal muscles do what?
Contract
5 of 24
What do the stomata of a plant have to regulate transpiration?
Guard cells
6 of 24
High temperatures increase the rate of transpiration because the molecules of water have more kinetic energy?
True
7 of 24
What is the circulatory system made up of?
Heart and blood vessels
8 of 24
The pulmonary artery carries oxygenated blood?
False
9 of 24
Arteries have very thin elastic walls?
False
10 of 24
What is most of the blood made up of?
Plasma
11 of 24
Xylem tissue in plants transports what?
Water and minerals
12 of 24
Phloem tissue transports what?
Dissolved sugars
13 of 24
What waste product is produced from excess amino acids?
Urea
14 of 24
'Cheaper per year' is an advantage of what?
Kidney transplant
15 of 24
Do reptiles control their body temperature?
Nope
16 of 24
The hair erector muscles make our hairs lie flat on warm days?
Yes they do
17 of 24
Which organ detects blood glucose levels?
The pancreas
18 of 24
What disease is a cause of the pancreas not secreting enough insulin?
Type 1 diabetes
19 of 24
What type of pollution creates acid rain?
Air pollution
20 of 24
What two things are the biggest contributers to increased levels of methane?
Cows and rice paddies
21 of 24
A reduction in biodiversity is caused by global temperature rise?
True
22 of 24
Name something that is put into a biogas generator?
Poo
23 of 24
What would be a more ecologically efficient way of eating protein?
Eating mycoprotein
24 of 24

Other cards in this set

Card 2

Front

Active transport requires energy?

Back

True

Card 3

Front

What does the mitochondria do in a cell?

Back

Preview of the front of card 3

Card 4

Front

The small intestine has ________ to increase the rate of diffusion?

Back

Preview of the front of card 4

Card 5

Front

When we breathe in, the intercostal muscles do what?

Back

Preview of the front of card 5
View more cards

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