- effect of light or temperature
- also effect of light or temperature
3. ENZYME (AMYLASE OR PEPSIN)
- effect of temperature/pH/concentration
again, they are not soalan bocor. thisis not 100% guarantee because the Ministry of Education (MOE) regards the exam questions as highly confidential on par with the military secrets of Area 51. Still, this would be useful for you if you are running out of time for other topics.
Now, get yourself busy. Later we shall discuss on Paper 2 written answers...