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AQA Biology - Hardest topics/parts? Watch

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    What does everyone think are the hardest parts of Unit 2 (Additional Science) Biology? I want to go over the hardest things. For instance one thing I find difficult is phenotypes and genotypes. What else is there?
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    in the exam I tend to drop marks on the graph questions about limiting factors
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    I've already done my exams but I was in another post a few hours back and people seem to be struggling with things such as cell division and inheritance. I remember I found speciation quite hard too, some of the questions I got on it were ridiculous.
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    (Original post by NatalieBlundell)
    I've already done my exams but I was in another post a few hours back and people seem to be struggling with things such as cell division and inheritance. I remember I found speciation quite hard too, some of the questions I got on it were ridiculous.
    yeah to get the marks on speciation q's you gave to be so specific! thank you
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    (Original post by electrahearts)
    in the exam I tend to drop marks on the graph questions about limiting factors
    i get what you mean! you always have to say like "this factor is no limiting" or "another factor is limiting" for the last mark and I usually forget
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    (Original post by jxssamy)
    i get what you mean! you always have to say like "this factor is no limiting" or "another factor is limiting" for the last mark and I usually forget
    same! And I just looked at a june 2014 paper and there were no limiting factor graphs so they'll probably put a load on tomorrow
 
 
 
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