OCR AS Level Biology A Paper 1 - 12th May 2025 [Exam Chat]

Stages of Meiosis 2 features of homologous chromosomes what are the stages in meiosis that leads to genetic variation they asked about pathogens and immunity memory cells DNA fill in the gaps and DNA enzyme inhibitor for DNA polymerase then it was translocation question then a question on beetroot pracfical how to assess repeatability magnification calculations the conferences for biodiversity and 2 reason why elephant needs transport system elephant ecg and what it would look like if it was tachycardic then uses of stem cells

P1 ofc if the multiple choice saved me. Wbu?

Hi im currently in year 12 I do OCR A biology, next week I have my end of year 12 mock as paper. I’m so confused, are these questions gonna be my exam I’m stressed out please can you help or anyone else reading this and tell me what will be on my year 12as mocks paper 1 and 2? I really need good predicated grades

all of it

For the sodium Chorlide sodium bromide and sodium iodide what test did u use for chem p1? Was it bromine water or silver nitrate?

Hi I have a question. I’m currently in year 12 I do OCR A biology, and on Tuesday I have my end of year 12 mock as paper. I’m so confused, are these questions what will be on my exam on Monday? I’m stressing out really bad and I don’t know of it’s this paper that I’ll do or a different one like the 2024 as papers please can you help me out ☹️ thanks so so much!!

It was -57

No. this chat is about the as level 2025 paper which was taken a few weeks ago - they are locked so even the school wont be allowed to use them right now maybe next school year like after september. Also if you want to get good predicted grades i suggest going over all content because schools sometimes make up their mock papers so not good to rely on just papers. hope this helped.

that’s was the first paper right I Remmebr for the last one I did get 29SOEMTHUNG but I can’t remember the rest

I’ve got this as my mock next week can anyone help me out with what questions will come up as I need a predicted A to apply for my preferred university

It is my teacher showed us all the answers

I did this as my mock and i found it horrible even though I revised so hard I need to get practically full marks in paper 2 tomorrow to get an A

Nothing was hard. Meiosis easy MCQs were mid ans the rest was mid but I didn’t like the practical Qs. By hard out of what u thinking u got

Hi Please could you say anything about paper 2 I’m in desperate need as my mocks tomorrow morning!!

I did this as my mock and i found it horrible even though I revised so hard I need to get practically full marks in paper 2 tomorrow to get an A

Enzymes, Water, Phylogeny & classification, evolution , the lungs fish & insects , blood vessels