Here's my biology notes that I believe are quite good. They're not entirely mine though, I edited someone's so they're a much improved version. Anyways, they don't have pracs because I was quite good at remembering them and I couldn't be bothered putting them in lol. Good luck. :D
By the...
What did everyone get for q.18 about the pathogen P? I was torn between B and C but I put B because I had remembered reading that when your memory cells have already been exposed to a pathogen, then they're able to make a lot more antibodies a lot faster. Thoughts?
Na I agree, I don't think it was a clone. The sex cells split to form four eggs, and you never know which eggs you're going to get especially after crossing over, random segregation etc. so yeah I don't think it was a clone.