Year 12s: what will be the first way you research your future options? >>

Edexcel biology core paper

ok, so new to this forum, but was just wondering how people think they did for the edexcel biology core paper today?? Any questions you weren't sure on?

i'd like to ask what people put for the sickle cell disease questions and the variation 6 marker?

Reply 1

no_more_stress

Original post by helprevision

something about how the protozoan/mosquito cannot attach to the disc-shaped red blood cell i think. Also for the variation one (think u mean Natural selection?) i wrote about the short and long neck giraffe and how it evolves.