AQA AS Biology 7401/1 and 7401/2 Exam - 26th May and 7th June 2016

that was actually a fine paper tbh, quite satisfied with it, the last question on Alzheimer was a pain tho, the paper was actually a lot easier than the specimen papers, how do u think u did?

If I said the vaccine contained dead pathogen instead of weakened, would I lost the mark?

Same!!

i think did ok but i didnt do one of the questions for alzeimers and only did half the question for one of the four markers so lets say ive lost 6 marks already but i think i got like 50ish which is a B but might get a C annoyed hard stuff didnt come up but we know what is gonna be in the next paper though so if i do well in it i could have a confirmed B or A

does anyone remember the actual size of the mitochondria?? I don't remember what I got as my magnification but I remember the image size...

does anyone remember the actual size of the mitochondria?? I don't remember what I got as my magnification but I remember the image size...

does anyone remember the actual size of the mitochondria?? I don't remember what I got as my magnification but I remember the image size...

I got around 9.2, they might make give a range of answer for that question because everyone will have drawn a slightly different tangent :L

4 micrometres

magnification= 2125

What did everyone's graph look like? Mine looked sort of, like a squashed s.

If I got a medium-high C in this paper, how much do I need to get in the 2nd paper to get a B or an A??? Any ideas??

wasn't it 84000/4= 21000

roughly 8.4 cm on ruler which is 84 millimetres, which is 84,000 micrometres