In my PERSONAL opinion I think it would be wise to revise
Viruses - Due to the out break of Ebola in 2014
The Nervous system - Due to ALS Ice Bucket challenge this year
Respiration - Did not come up in long questions last year and it nearly always does
Photosynthesis - Usually comes up
Genetics - Nearly Always comes up
Ecology - Always comes up
The Senses ( eye, ear, touch) - Have not came up in years
As i said that is just my opinion but if you know that stuff inside out I believe their is no way you will bet getting less than a C and if my predictions are right than closer to an A.
Every year 2 exams are set and 1 is chosen at random. Prediction is quaint, but pointless. I predict either photosynthesis or respiration, an ecology question, probably some genetics, one or two human systems and some plant biology. Am I accurate?????