XCharlotteDoyleX
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#81
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#81
(Original post by IWriteNovels)
Yeah, you'd get marks for showing the different segments of the vascular tissue. But it did say not to draw in individual cells...
Yes i know, but seeing as the picture was full of cells I didn't exactly know where to start
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IWriteNovels
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#82
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#82
(Original post by 123Master321)
It asked for one in bold
True, and exam technique was key to this paper...
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juannypacquiao
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#83
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#83
(Original post by 123Master321)
It asked for one in bold
yolo
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suht
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#84
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#84
For the control of the potato experiment will I get the marks for saying don't use ethanol on one test to show that ethanol has an effect on rate of reaction
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CIEBioloysifh
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#85
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#85
(Original post by examhater44)
For the safety one, I put wear safety googles and gloves
I put wear gloves too

(Original post by 123Master321)
This has appeared in previous mark schemes, gas syringe is fine
Gas syringe is the correct answer
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CIEBioloysifh
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#86
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#86
(Original post by XCharlotteDoyleX)
Yes i know, but seeing as the picture was full of cells I didn't exactly know where to start
I drew the outline, then the multiple layers, I drew the ONE xylem vessel as asked as you have to read the full question it says only draw that. I draw the multiple regions, I think it was worth like 5 marks?
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suht
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#87
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#87
For the control of the potato experiment will I get the marks for saying don't use ethanol on one test to show that ethanol has an effect on rate of reaction
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SalopJack
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#88
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Name:  IMG_1957.jpg
Views: 157
Size:  497.6 KBThis is what i drew. how many marks is this worth?
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123Master321
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#89
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(Original post by CIEBioloysifh)
I drew the outline, then the multiple layers, I drew the ONE xylem vessel as asked as you have to read the full question it says only draw that. I draw the multiple regions, I think it was worth like 5 marks?
It never said draw one xylem vessel, only identify the xylem and phloem, xylem are cells so I think you had to not put the xylem in it
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DhillonDodhia
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#90
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#90
(Original post by XCharlotteDoyleX)
So if i drew the diagram exactly how it looked on the paper will i get any marks at all?
u may get marks for size but otherwise i think not.
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Zx12r1
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#91
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#91
(Original post by DhillonDodhia)
u may get marks for size but otherwise i think not.
Wouldn't yo uget marks for the shape as well as label
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Zak990
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#92
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#92
Im actually so worried i lost small marks...
there was one question for the control experiment and i said boil the potato and repeat the rest. I forgot to say that it would denature the enzymes aswell aha i did so ****.
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CIEBioloysifh
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#93
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#93
(Original post by 123Master321)
It never said draw one xylem vessel, only identify the xylem and phloem, xylem are cells so I think you had to not put the xylem in it
How could you label it if you didn't draw it?
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CIEBioloysifh
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#94
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(Original post by SalopJack)
Name:  IMG_1957.jpg
Views: 157
Size:  497.6 KBThis is what i drew. how many marks is this worth?
Maybe 2 or 3?
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123Master321
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#95
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#95
(Original post by CIEBioloysifh)
How could you label it if you didn't draw it?
Label the section
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Zx12r1
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#96
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#96
Wait so if you literally drew what the image was on the paper and labelled xylem vessel how many marks would you get
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CIEBioloysifh
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#97
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(Original post by 123Master321)
Label the section
It wouldn't mean just label an empty section, you probably needed to drawn the outline of the xylem vessel as it said identify on your diagram I think.
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Zak990
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#98
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#98
14.5 or 15 for the mean value in the table. Some of my mates rounded up or down and some left it the same.
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CIEBioloysifh
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#99
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#99
Meh, I think it's to a certain number of sig figs, rounded wouldn't be necessary.
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examhater44
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#100
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(Original post by CIEBioloysifh)
I drew the outline, then the multiple layers, I drew the ONE xylem vessel as asked as you have to read the full question it says only draw that. I draw the multiple regions, I think it was worth like 5 marks?
No ur wrong, it said to label the position of the xylem, not draw any xylem vessels
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