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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.

Reply 61

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
Original post
by drk2
bmt how do u do the genetic diagram

Reply 62

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.

Reply 63

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

Reply 64

same but I think its calm coz grade boundaries will be same as 2019 which is LOW
Original post
by drk2
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

Reply 66

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

Reply 67

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

Reply 68

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.

Reply 70

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 😭

Reply 71

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?

Reply 73

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

Reply 74

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.

Reply 76

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

Reply 78

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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