Food and Diet GCE Revision Questions Biology o level

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Food and Diet GCE Revision Questions Biology


1. (a) Why do we need food?

(b) Describe the chemical composition and Biological function of:

  • Carbohydrate
  • Fats and 
  • Proteins

(c) How could you test for the presence of a reducing sugar in a germinating seed?

2. (a) What is a balanced diet?

(b) List the food requirements of mammals.

(c) How can you test for the presence of fats and proteins in a piece of fatty meat?

3. (a) List four food substances.

(b) State two sources of the substances named.

(c) Outline the importance of the food substances named in (a) above

4. (a) What is a diet?

(b) State three importance of a balanced diet to man.

(c) What is the importance of roughage to man?

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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 "food and diet" 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 or any other Examination.

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