Daily Practice · GCSE Science

Daily Practice - GCSE Science

27th November 1998

5 questions · GCSE · 584 questions in this band

1
Organisation
Explain why the rate of an enzyme-controlled reaction decreases sharply above the enzyme's optimum temperature.
2
The Digestive System and Enzymes
State two functions of bile.
3
The Circulatory System and Heart
Which component of blood transports carbon dioxide, urea and hormones?
4
Plant Tissues, Transport and Transpiration
Which tissue transports water and mineral ions from the roots?
5
Infection and Response
Which type of pathogen causes athlete's foot, a fungal skin infection?

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