# OCR BIOLOGY GATEWAY B 25TH MAY 2016 B1 B2 B3 Exam Watch

1. I wrote both 2 and 5 percent
2. 200/4000 times 100 gives you 5%
3. What did you guy get for the Geotropism one? I said charlotte but think I got it the wrong way around. Also the heart. Was it A or B?
4. I got Charlotte and i think its A
5. It's 2 percent
6. guys is it 2 or 5% bc it's a bloody 6 mark question not just a 2 marker ?
I got Charlotte and i think its A
Hi guys the efficiency is 2 but because I forgot to multiply by 100 I got 0.02 do you guys think I would still get like 1 mark since usually its 2 for those sort of questions ?

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I got Charlotte and i think its A
This is correct because A was Aorta and it is supported by the fact that the right (usually left) is bigger
9. (Original post by ellamoon_22)
This is correct because A was Aorta and it is supported by the fact that the right (usually left) is bigger
I thought it was D because the ventricle actually pumps it but the aorta is just what it travels through?

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10. (Original post by mxskaan)
WHAT DID PEOPLE GET FOR THE GRADIENT OF THE GRAPH AND THE EFFICIENCY FOR THE QWC?
AND ANY OTHER ANSWERS YOU CAN REMEMBER

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I got 0.25 because 1/4 y was 1 up divided by x which was 4 across
11. what years did everyone get for the growth question?
12. (Original post by leopard923)
I thought it was D because the ventricle actually pumps it but the aorta is just what it travels through?

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Oh yeah I think ur right
13. its d not a
14. and it was d because it is the left ventricle that pumps the blood round the body through the aorta but because the heart was mirrored it was the right side of the diagram
15. (Original post by Zoroarrkk)
Uhh... I just did it as well, you all made the same mistake I made at first. Did you do 200,000 / 4000? (I think that was the numbers) Because it was 200/4000 . It asked for plants to sheep, not what the thing before plants was to plants ;(
I did 4000/ 200000 x 100 = 2%
16. The last oxygen debt graph looked difficult and I was running out of time so I skipped and went to the amino acid thing. I want an A* so basically need to get full marks on the 4,5,6 paper which I focused on more than 1,2,3 course work is an A* so that's good
17. (Original post by UsKmekwioz)
200/4000 times 100 gives you 5%
Wasn't it 200,000?
18. (Original post by Tom1699)
I did 4000/ 200000 x 100 = 2%
me too
19. Why so many 1 markers that were more like 2 marks?!!
20. (Original post by Tom1699)
I did 4000/ 200000 x 100 = 2%
Same I'm pretty sure these were the numbers but that six mark was a blessing

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