Chemical reactions in living things

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Say the seven processes of life MRS GREN
Movement, Respiration, Sensitivity, Growth, Reproduction, Excretion, Nutrition
1 of 5
What are enzymes?
Proteins that speed up chemical reactions in our cells
2 of 5
What is the optimum temperature for enzymes?
37°C
3 of 5
What happen if the temperature is too high in our bodies?
Enzymes are denatured and stop working
4 of 5
What is the lock and key model?
It is a model showing that enzymes are specific, only one type of enzyme can speed up a specific reaction
5 of 5

Other cards in this set

Card 2

Front

What are enzymes?

Back

Proteins that speed up chemical reactions in our cells

Card 3

Front

What is the optimum temperature for enzymes?

Back

Preview of the front of card 3

Card 4

Front

What happen if the temperature is too high in our bodies?

Back

Preview of the front of card 4

Card 5

Front

What is the lock and key model?

Back

Preview of the front of card 5

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