Movement of Substances into And Out of Cells GCE Revision Questions
1. (A) (a) What is diffusion?(b) State the importance of the process to living organisms.
(B) Describe an experiment to show how diffusion occurs in a liquid.
2. (a) State the similarities and differences between osmosis and diffusion.
(b) List the factors that affect the rate of diffusion.
(c) Using examples, briefly explain the following.
- Hypotonic solition
- Hypertonic solution
- Isotonic solution
(b) How is the process important to living cells?
(B) Describe an experiment to show how osmosis occurs in a living tissue.
4. (a) Define each of the following
- Plasmolysis
- Haemolysis
- Turgidity
(c) What are the main differences haemolysis as plasmolysis?
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Revision questions biology ordinary level for Students.
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Use of Biology revision questions.
Above questions are revision questions for "Movement of substances into and out of cella" for ordinary level (o level).
Candidates can use the above questions to prepare for the Cameroon General certificate of examination board GCE
The questions are not only for Cameroonians preparing for the gce but they are revision questions for all students world wide preparing for the GCE
Quite good,it’s really helpful
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