WJEC GCE BIOLOGY Revision Quiz Revision 1111 2222 3333 4444 5555 6666 7777 8888 9999 10 11 12 13 14 15 16.

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WJEC GCE BIOLOGY Revision Quiz Revision

WJEC GCE BIOLOGY Revision Quiz 1. Distinguish between the terms: atom, molecule, element, compound, organic, inorganic.

WJEC GCE BIOLOGY Revision Quiz 2. What are the most common elements in all living organisms?

WJEC GCE BIOLOGY Revision Quiz 3. List the properties of water

WJEC GCE BIOLOGY Revision Quiz 4. What is the name of the bond formed between two water molecules?

WJEC GCE BIOLOGY Revision Quiz 5. What are a monomer and a polymer?

WJEC GCE BIOLOGY Revision Quiz 6. What is the name of the reactions that join / separate monomers by adding or removing water?

WJEC GCE BIOLOGY Revision Quiz 7. What is the general formula for a carbohydrate?

WJEC GCE BIOLOGY Revision Quiz 8. What does the word triose tell you?

WJEC GCE BIOLOGY Revision Quiz 9. What is the difference between a molecular and structural formulae?

WJEC GCE BIOLOGY Revision Quiz 10. What units form; maltose, sucrose and lactose?

WJEC GCE BIOLOGY Revision Quiz 11. Draw the two isomers of glucose.

WJEC GCE BIOLOGY Revision Quiz 12. What properties make starch and glycogen good storage molecules?

WJEC GCE BIOLOGY Revision Quiz 13. Describe the structure of cellulose.

WJEC GCE BIOLOGY Revision Quiz 14. What is the test for; starch, glucose (reducing sugar) and sucrose (non reducing sugar)

WJEC GCE BIOLOGY Revision Quiz 15. What are the chemical properties of lipids? What functions do they have?

WJEC GCE BIOLOGY Revision Quiz 16. Draw out a triglyceride and label the ester bond