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Edexcel IGCSE Biology 9-1 | PAPER 1

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Reply 60
brudda acc fml i was supposed to get a same 9 like wtf is this.
Icl i messed it so bad i made it so the offspring would be AA Aa Aa and aa bruh wtf am i even on
bmt how do u do the genetic diagram
Original post by Redri
What u guys predicting the boundary to be

well I checked 2019 and it was 134/180 for a nine n compared to 2018 which was 146/180 for a a* so somewhere in between there.
Original post by rabiiii379
BRUH that exam was so bad i thought id get an 8 but after this i think I’ll mostly get a 6 the axile vs terminal plant i did not get like the genetic diagram i wanna cry and cry cry


that 6 marker was dangerous, i stared at it for a good 10 mins
same but I think its calm coz grade boundaries will be same as 2019 which is LOW
brudda acc fml i was supposed to get a same 9 like wtf is this.
Reply 65
Original post by pburrow07
well I checked 2019 and it was 134/180 for a nine n compared to 2018 which was 146/180 for a a* so somewhere in between there.


icl thats blessed
Original post by MuniraIbra
that 6 marker was dangerous, i stared at it for a good 10 mins

omg I was acc fuming cus nothing good was on this paper like the only thing i loved was genetic modification but that 6 marker i used corms and just hoped for the best
IMG_0602.jpeg
Original post by rabiiii379
Icl i messed it so bad i made it so the offspring would be AA Aa Aa and aa bruh wtf am i even on

I did it like this
also there's paper 2
Original post by pburrow07
same but I think its calm coz grade boundaries will be same as 2019 which is LOW
Reply 69
146 is bare high i think 135 makes sense tho


Original post by pburrow07
well I checked 2019 and it was 134/180 for a nine n compared to 2018 which was 146/180 for a a* so somewhere in between there.
Original post by rabiiii379
omg I was acc fuming cus nothing good was on this paper like the only thing i loved was genetic modification but that 6 marker i used corms and just hoped for the best

Yeahh I used cormmss too but I still waffled 😭
Original post by Redri
146 is bare high i think 135 makes sense tho

I just want a 4 man 😭😭
Reply 72
Original post by MuniraIbra
Yeahh I used cormmss too but I still waffled 😭


Are u guys talking about the insulin one?
Original post by MuniraIbra
IMG_0602.jpeg
I did it like this

I think i did it similar but instead of a T i used a small ‘a’ idk why but yeah
Original post by Redri
Are u guys talking about the insulin one?

No the 6 mark question where we had to design an investigation for the production of seeds in axial and terminal flowers
Reply 75
Original post by rabiiii379
I think i did it similar but instead of a T i used a small ‘a’ idk why but yeah


U prob can use a small a thats what me and my friends did. But apparently it’s AA and aa with this method. I used Aa and aa tho.
Original post by Redri
Are u guys talking about the insulin one?


The insulin one was acc my favourite
Reply 77
Original post by MuniraIbra
No the 6 mark question where we had to design an investigation for the production of seeds in axial and terminal flowers


corms was so calm wym
Original post by rabiiii379
I think i did it similar but instead of a T i used a small ‘a’ idk why but yeah

Omg I forgot about about the lower case letters noooo
Reply 79
Original post by rabiiii379
The insulin one was acc my favourite

I put like ligase restriction recombinant insert in plasmid reproduces and its a vector does that get 4/4

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