OCR A Level Biology Biological processes H420/01 - 9 Jun 2022 [Exam Chat]

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For the cholesterol MCQ is making hormones right? Or is it the unsaturated one

Its the making hormones one

Original post by Nairbear

For the cholesterol MCQ is making hormones right? Or is it the unsaturated one

I said making hormones cause I swear is makes like progesterone and stuff

Original post by biycye

For the sucrose: 24, 18, 12, 6, 0
Water: 0, 6, 12, 18, 24

Or something like that

I did 25,20,15,10,5,0 and 5,10,15,20,25,30

SORRY but temperature co efficient from respiration rate????? I was thinking it was something to do with the 13 and 23 fish temperatures

Original post by hannahbbk134

I said making hormones cause I swear is makes like progesterone and stuff

Me too

Shambhavi.mohare

Original post by Nagham A25

I did 25,20,15,10,5,0 and 5,10,15,20,25,30

same.. it corresponded to the concentrations

Original post by hannahbbk134

I said making hormones cause I swear is makes like progesterone and stuff

Yeah it gets converted to steroid hormones

what did people put for the that structure z and what 3 proteins its made out of? i am pretty sure structure z was actin therefore the 3 proteins would be tropomyosin, troponin and actin? i am not 100% sure

Original post by Shambhavi.mohare

same.. it corresponded to the concentrations

Me too but I think there wasn’t enough slots to use 5’s so they didn’t decrease by the same volumes each time ? :frown:

:frown:

if I remember right

(edited 1 year ago)

Original post by ram25anand

what did people put for the that structure z and what 3 proteins its made out of? i am pretty sure structure z was actin therefore the 3 proteins would be tropomyosin, troponin and actin? i am not 100% sure

I put those as well

The question about what they would have to do with the equipment for the fish one, to make sure it’s valid what did everyone say?

Last question was sucrose?

RuBP, GP, reduced NADP, ATP and sucrose?

(edited 1 year ago)

Original post by 29melih

Last question was sucrose?

RuBP, GP, reduced NADP, ATP and sucrose?

I put atp before reduced nadp is that wrong or does it even matter

Original post by hannahbbk134

nah I fumbled I got 10 and I literally did 90 + 10 / 10 like idk man I saw Q10 and I didn’t know what that was 💀

I just realised I used the equation the wrong way wrong it’s okay lmao

Original post by biycye

What did people get for temp coefficient?

2.22

Original post by Ayyaaax

I put atp before reduced nadp is that wrong or does it even matter

Shouldn't matter I'm pretty sure

What did you guys put for second to last q on chloroplast

i just though it was a fibre so I put actin myosin and troponin

Original post by Nairbear

I put those as well

What did everyone say for the dead body question

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