It has been over 2 years since I took general biology.
You really just HAVE TO STUDY!
Posting on forums wont really help that much!
Get your head into all the review books possible and write index cards for all the new things you are learning. Review them every night.
Get a voice recorder and record yourself saying all the new things you are learning. In your spare time/at the beach etc. listen to the review on your headphones.
STUDY STUDY STUDY!!