SCIENCE PAPER 2 2009 TIPS

SECTION A

1. Factors that affect the growth at bacteria.

Harmful effects / diseases

1. Alloy – hardness / structure
2. Properties of Substances / metals non – metals
3. Pressure – Bernoulli / Momentum

SECTION B

1. Nervous system / Proprioceptor
2. Heredity – mechanism of inheritance / mutation / diseases
3. Radioactive substance & uses
4. Soap / Alcohol
5. Radio Waves / satellite

SECTION C

1. Light Colour
2. Electrolysis
3. Method of Food Processing / label