AQA GCSE Biology Module 3 Quiz

A series of questions on topics which I find hardest and a variety of questions covering most of the sylabus.

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Where does aerobic respiration occur?
in mitochondria
1 of 10
Why is gasohol a more environmentally friendly fuel than petrol?
it is renewable and carbon neutral
2 of 10
What gives bread its sour tangy taste?
Lactic acid
3 of 10
What enzyme is used to breakdown cane and maize into sugar from starch in the production of ethanol?
carbohydrase
4 of 10
Why do fermenters have jackets of cold water?
to maintain an optimum temperature for microorganisms
5 of 10
What does a higher breathing rate during excercise cause?
a higher rate of diffusion of oxygen out of the blood and carbon dioxide into the blood
6 of 10
What does a higher heart rate during excercise cause?
a faster delivery of exygen and glucose to muscles
7 of 10
What is spontaneous generation?
the theory that life can come from non living material
8 of 10
Why is oxygen supplied in a fermenter?
to maintain temperature and for aerobic respiration
9 of 10
What gas is produced in aerobic respiration?
carbon dioxide
10 of 10

Other cards in this set

Card 2

Front

Why is gasohol a more environmentally friendly fuel than petrol?

Back

it is renewable and carbon neutral

Card 3

Front

What gives bread its sour tangy taste?

Back

Preview of the front of card 3

Card 4

Front

What enzyme is used to breakdown cane and maize into sugar from starch in the production of ethanol?

Back

Preview of the front of card 4

Card 5

Front

Why do fermenters have jackets of cold water?

Back

Preview of the front of card 5
View more cards

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