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IAS Biology Chemistry 2019 May/June Discussion

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Reply 40
Avatar for Roha125
Roha125
OP
15
Unit 3 is based on 1 and 2 so i wan just check all things and found this.Our Unit 3 is new and anything can just come from nowwhere.BTW chances of this coming might be low.

The 11 came from number of specise of aquatic plants.
Original post by Ailurophile03
why is everyone studying for unit 2 when we have unit 3 tomorrow?
i guess y'all nailed paper 3
or do we also have this diversity index there?:eek:
i still didnt do this paper, left it for the end.
how did they find 11?

(Original post by Roha125)
can we draw plan diagram with pencil? or with pen
here is a check list of the prac
bio praccc.jpg366.6KB
Reply 43
Avatar for Roha125
Roha125
OP
15
100% pencil.
Free hand drawing.Labelling lines with ruler.

Original post by Ailurophile03
can we draw plan diagram with pencil? or with pen
Reply 44
Avatar for Roha125
Roha125
OP
15
Food test?
Doesn't it fall under reducing suger,protein,vit c test.
How is your plan diagram going on.
I am mostly worried about graphs,i confuse myself and don't know from which angle i should start describing the graph.Most of the time MS points doesn't match with mine.
i assume graphs tooo?
Original post by Roha125
100% pencil.
Free hand drawing.Labelling lines with ruler.
https://qualifications.pearson.com/content/dam/pdf/International%20Advanced%20Level/Biology/2018/Specification-and-Sample-Assessment/International-A-Level-Biology-SAMs.pdf
2aii, why cant the answer be cross sectional area of the fibre for the variable to control?
Reply 47
Avatar for Roha125
Roha125
OP
15
The marks scheme points were ****.our guess was that the ms points were made by students.

If you check other mark scheme point of similar question in past papers there are 5 to 6 variables given.Your answer is probably right.
We had so much trouble with the marks scheme,they even enlarged the graph to show their answers.
Reply 48
Avatar for Roha125
Roha125
OP
15
Why doesn't your checklist has anything from Unit 2 core practicals?
Original post by Ailurophile03
here is a check list of the prac
did i miss out in any?:eek:
god in such a mess! doing AS in 3 months was a bad idea after all
my plan diagram is okay, i mean all we have to do it draw the outlines and the dark spots so i guess it cant be that hard
it does fall under reducing sugar thing, my bad!
ugh the graphs, mine match half soemtimess

Original post by Roha125
Food test?
Doesn't it fall under reducing suger,protein,vit c test.
How is your plan diagram going on.
I am mostly worried about graphs,i confuse myself and don't know from which angle i should start describing the graph.Most of the time MS points doesn't match with mine.
Reply 51
Avatar for Roha125
Roha125
OP
15
Doing for 11 months and still struggling.
Original post by Ailurophile03
did i miss out in any?:eek:
god in such a mess! doing AS in 3 months was a bad idea after all
Reply 52
Avatar for Roha125
Roha125
OP
15
https://qualifications.pearson.com/content/dam/pdf/International%20Advanced%20Level/Biology/2018/Teaching-and-Learning-Materials/PRACTICAL-GUIDE-STUDENTS.pdf

I can't answer most of them 😢😢
Reply 53
Avatar for Roha125
Roha125
OP
15
Yep you missed every single one from unit 2
Microscope,root tip squash,tensile strength of fibre and antimicrobial propertise
Original post by Ailurophile03
did i miss out in any?:eek:
god in such a mess! doing AS in 3 months was a bad idea after all
Original post by Roha125
Doing for 11 months and still struggling.


i wish i could do for 11 months:colondollar:
umm i did write them
microscope number 10
root tip 12
tensile strength 15
antimicrobal properties 17
Original post by Roha125
Yep you missed every single one from unit 2
Microscope,root tip squash,tensile strength of fibre and antimicrobial propertise
fingers crossd for easy question and NO weird description of graph
how much do did u get on the unit 3 specimen paper
Original post by Roha125
Reply 57
Avatar for Roha125
Roha125
OP
15
40/50 added some as Sir told us it will be accepted in real exam.
You?
Original post by Ailurophile03
fingers crossd for easy question and NO weird description of graph
how much do did u get on the unit 3 specimen paper
Reply 58
Avatar for Roha125
Roha125
OP
15
Sorry never mind.I forgot to scroll 😂😂.I am losing my mind just before exam
Original post by Ailurophile03
umm i did write them
microscope number 10
root tip 12
tensile strength 15
antimicrobal properties 17
just a mark more thn u
41
Original post by Roha125
40/50 added some as Sir told us it will be accepted in real exam.
You?

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