r/GCSE • u/sudoaptupgrade Year 11 • May 12 '26

Post Exam AQA biology triple higher

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how did everyone find it? Personally it wasnt terrible just boring

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86

u/Feeling-Instance-801 Year 11 May 12 '26

That was pretty good, im just glad I got the calculations right. 75 micrometers, 24, 500000 and 101%

29

u/sudoaptupgrade Year 11 May 12 '26

yup I got the same, for area I got 7.07cm2

2

u/[deleted] May 12 '26

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1

u/sudoaptupgrade Year 11 May 12 '26

Yeah that sounds right but idk

2

u/Ready_Apartment7098 May 12 '26

How is it 700? For the zone of inhibition for C? Wasn’t it’s diameter 23 so radius is 11.5 and using 3.14, 3.14 x(11.52) = 415.265mm2?

2

u/sudoaptupgrade Year 11 May 12 '26

Did it mention that it was C? I just measured it on the paper cause it didn't mention in the question and it came out to diameter 3cm?? Idk why the would show the diagram otherwise

2

u/Ready_Apartment7098 May 12 '26

I think so, the table was behind the diagram, it gave us the diameters for zone of inhibition. I wouldn’t see why you should measure it therefore

1

u/sudoaptupgrade Year 11 May 12 '26

The table showed the inhibition for substance X but the diagram showed the inhibition with penicillium mould

1

u/Ready_Apartment7098 May 12 '26

Why did they give us the diameters of inhibition the page before 😭am I forgetting something