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# OCR Biology A Exam Thread (Breadth - May 26, 2016 and Depth - June 7, 2016) watch

1. The percentage question was like a 96% increase right?

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2. (Original post by Yukio.X)
The percentage question was like a 96% increase right?

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omg yes i got 96.9%
3. (Original post by Yukio.X)
The percentage question was like a 96% increase right?

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Was it not like 3140% ?! ****
4. (Original post by Shan_non)
Do you mean the one asking for the process of how a population becomes more resistant?
Idk, that was the last question i answered and i had like 20 seconds to answer it so I rushed to read it
5. Does anyone remember what they put for the Spirometer question? Think I messed it up 😞
6. How did everyone do on the chi test question

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7. It is percentage increase
8. (Original post by Gidge1801)
Does anyone remember what they put for the Spirometer question? Think I messed it up 😞
which part of the spirometre question
9. (Original post by mm_7)
which part of the spirometre question
The part where you had to put the letters in the boxes
10. (Original post by Yukio.X)
How did everyone do on the chi test question

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I got like 13 point something??
11. (Original post by alevelnerd123)
What did everyone say for people being resistant to the bacteria in a population or something??
I put herd immunity as I had NO idea
I think I put natural selection for that? I didn't have any idea either though!
12. (Original post by Jitesh)
Was it not like 1340% ?! ****
I got some big number similar to that too
13. (Original post by Gidge1801)
Does anyone remember what they put for the Spirometer question? Think I messed it up 😞
You had to say that the person had to breath in at the strongest possible inhalation and breathe out at the strongest possible exhalation ect

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14. The percentage increase was 3140%. The question asked the percentage increase between 51 and 1652. 1652/51=32.39..
Ans*100=3239
-100=3139.21...
3SF=3140%
15. (Original post by DustToDust)
I got like 13 point something??
ye I got that
16. (Original post by mm_7)
what did you guys get for the percentage increase on the last question?
Like 3540%? something a bit like that
17. (Original post by brownlands)
The percentage increase was 3140%. The question asked the percentage increase between 51 and 1652. 1652/51=32.39..
Ans*100=3239
-100=3139.21...
3SF=3140%
I got that as well
18. (Original post by Tarlius)
Like 3540%? something a bit like that

i got like 96%
19. (Original post by torilee)
I think I put natural selection for that? I didn't have any idea either though!

I got that too!
20. (Original post by mm_7)
I got that too!
I put natural selection but I was unsure as that is the mechanism and it was worded badly imo

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