AQA Triple Science GCSE Biology - Paper 1 - 14th May 2019 Unofficial Markscheme Watch

jodiebanner
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#181
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#181
same
(Original post by Char2109)
some of my maths ones were 400 for the microscope one, 3.3, 91 and 10.4
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HiralGalaiya
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#182
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#182
Relatable lmao
(Original post by Alysia.joy)
I thought it was hard
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RainbowWolf1550
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#183
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#183
(Original post by Char2109)
some of my maths ones were 400 for the microscope one, 3.3, 91 and 10.4
Yeah I got the same, 10 though, not 10.4
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angry ape.30
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#184
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#184
i counted 75-80 marks, being harsh. i'm trash at p2 tho
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Shrektacle
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#185
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#185
You have to add Benedicts and heat it. It turns from blue to brick red.
(Original post by laraudusjs)
what chemical would be used to test for glucose in urine ??? we are conflicted whether it’s on benedict or iodine
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G11T11
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#186
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#186
I think it’s worth collecting all of the answers in one list to make it easier to us to guess our marks
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fseyqiuQ
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#187
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#187
(Original post by Kareenaranaaaaa)
The cube one I didn’t know what to do on higher
i DID SURFACE AREA TO VOLUME RATIO
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Ggchester
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#188
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#188
What was up with the Axotlyl question and the pancreatic cancer weight loss? Thoughts? Also the respiration with valve leaking?
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ogrimwood
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#189
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#189
I’d say a high 6
(Original post by ChrisJSYCI)
What do you guys think 53/100 be?
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itsameliaax
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#190
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#190
That whole pancreatic cancer question can do one
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Nedraggon
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#191
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#191
(Original post by RainbowWolf1550)
Yeah I got the same
You forgot to put 10.4 into 2 s.f. (10)
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Sazzycat
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#192
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(Original post by huel_loves_h)
think it was 10 not 10.4 because of 2sf pal
Which tier and exam bored is this for ? triple or highly?which exam bored is this for and is it triple or higher?
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Zoinks
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#193
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#193
(Original post by Erevising45)
What did everyone put for the monoclonal antibody question? I think I put something about how antibodies bind to molecules in the blood so they can be detected and destroyed.
I ran out of time and didn’t answer 😢
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anikamehra7
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#194
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#194
Ok so a lot of people are asking what grade their predicted mark would be. From the looks of it, most people found the exam easy, and this means 2 things:
1) Paper 2 will be much harder
2) The grade boundaries are bound to go up (especially because we are no longer the 1st year to sit these)
According to last year's grade boundaries:
9 - 64/100
8 - 56/100
7 - 48/100
6 - 40/100
5 - 32/100
4 - 25/100

My predicted grade boundaries would be 10% higher for each paper:
9 - 74/100
8 - 66/100
7 - 58/100

and so on...please don't boast about how easy you might have found the exam as I am quite sure not everyone did and it can make others feel bad. Good luck for your other exams
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Kingcoldchain658
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#195
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#195
So did I
(Original post by ogrimwood)
I got 4000
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happy.pirhana
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#196
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#196
if i said orange would that be fine? because in previous mark schemes they never specified that it changes to yellow in low conc, and orange in higher conc , and brick red in highest
(Original post by Shrektacle)
You have to add Benedicts and heat it. It turns from blue to brick red.
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itsameliaax
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#197
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#197
Omg same! I was the only one as well
(Original post by HiralGalaiya)
Relatable lmao
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Huckipity
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#198
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#198
Was there a question what asked you to round your answer to 2 sf? I remember getting 10.4 in one answer, what question was it?
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ZakGoulders
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#199
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#199
For the question about how to improve the pondweed test, I said to use Sodium Hydrogen Carbonate instead of water and use an LED bulb.
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nasa1234
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#200
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#200
SAME!!!
(Original post by shivixxx1111)
what did people put for enzyme A and B question ?
for monoclonal antibodies I put that they target a specific antigen on the cancer cell membrane called a tumour marker and the antibody has a anti cancer drug which is a toxic drug only killing cancer cells and not the other healthy cells
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