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Edexcel A-level Biology B Paper 1 (9BI0 01) - 7th June 2023 [Exam Chat]

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I’m so nervous !! Everyone saying the paper was decent but I found it awful? Multiple choice and maths was okay but that’s it. The questions were so weirdly worded

I absolutely HATED it. In my mock our teacher told us the wrong topics on the paper and I still feel like that went better than this even after not revising half the paper

Reply 61

67824930

Was the 6 marker about the fish about allopatric speciation?

Reply 62

amzn04

Original post by 67824930

Was the 6 marker about the fish about allopatric speciation?

i think so yes

Reply 63

Kokomelon

Original post by 67824930

Was the 6 marker about the fish about allopatric speciation?

The only decent question I swear

Reply 64

67824930

Original post by Kokomelon

The only decent question I swear

Literally

Reply 65

nxo.pinkz

Original post by Minminwun

I wanna know too how did y’all find it?

Was confident at first and then the agglutination questions and everything past that was 💀

Reply 66

nxo.pinkz

I’ve been saying I’m gonna have an academic comeback and it’s yet to come 😍😀👍🏽

Original post by Lauren2726374

Same 😭😭😭😭 academic comeback for paper 2 and 3 ig!!!😍😍😍

Reply 67

Breezeybee

Original post by d00r

If I remember correctly it was the name of the molecule that is found in cell walls that is related to calcium

I put the middle lamella but if it was molecule then ive got it wrong, I need to read more carefully

Reply 68

IshanK11

Original post by amzn04

i didnt understand the macrophage and the mRNA vaccine?? idk like phagocytosis doesnt make sense so what is it

I put that the mRNA gets translated to produce the viral antigens and then they combine with MHC proteins to present them. Mostly just went into detail on translation.

Reply 69

soochiii

Original post by Breezeybee

I put the middle lamella but if it was molecule then ive got it wrong, I need to read more carefully

I think it was calcium pectate (which is in the middle lamella!)

Reply 70

hola12345

Original post by IshanK11

I put that the mRNA gets translated to produce the viral antigens and then they combine with MHC proteins to present them. Mostly just went into detail on translation.

i talked about how it engulfs the mrna digests it via phagocytosis cos i thought it’s the inactive form so it wouldn’t make viral proteins? idk the whole exam was an experience haha

Reply 71

soochiii

Original post by Alaalazizi

For the agglutinaiton thing what did you say?The. one about flagella and heads

first I talked about the agglutination mechanism (all the sperm clumping together) and then talked about the effect that the agglutination had on the function of the sperm (e.g membranes fused so it's no longer streamlined, cannot swim in a straight direction or even swim at all, etc)

Reply 72

sumaiyarahman

hi guys was there a q on what potassium does in a plant bc i’m trying to figure out if i left any qs out

Reply 73

medic talks

What did everyone get for the magnification question and ratio question?

Reply 74

sumaiyarahman

Original post by medic talks

What did everyone get for the magnification question and ratio question?

27000 and 2.33

Reply 75

Olivia294719

Original post by sumaiyarahman

27000 and 2.33

Omg exact same for me

Reply 76

Olivia294719

Original post by sumaiyarahman

hi guys was there a q on what potassium does in a plant bc i’m trying to figure out if i left any qs out

Yeah it was one of the first questions, and there was graph connected about anaerobic and aerobic respiration

Reply 77

sumaiyarahman

i did the graph one but was there a separate q asking what potassium does in a plant?

Reply 78

Olivia294719

Original post by sumaiyarahman

i did the graph one but was there a separate q asking what potassium does in a plant?

Not that I can remember, although I think they was a multiple choice asking what phosphate actually does and it gave 3 statements and you had to pick how many were true?

Reply 79

67824930

Original post by Olivia294719

Not that I can remember, although I think they was a multiple choice asking what phosphate actually does and it gave 3 statements and you had to pick how many were true?