Edexcel A Level Biology B Paper 2: 9BI0 02 - 17 Jun 2022 [Exam Chat]

U haven’t even got ur result back mate

33

shut up mate @Rahand2004isnt wrong? you actually revised???! what a waste of time, all the time i saved by not revising i was learning about the stock market and investing in crypto. god you're such a beta cuck.

Wait what we’re the questions about sexual reproduction in mammals and gene pools??

Gene pools was the hardy Weinburg equation, but unless I'm being really stupid I don't think there was a question on sexual reproduction in mammals?

Wait what we’re the questions about sexual reproduction in mammals and gene pools??

What did you guys write for how lehaemoglobin helps the growth of plants in water logged soil?

gene pools was the hardy weinberg question and the sexual reproduction was the blastocyst question

**** I forgot to square root my q² for the hardy-weinburg q. Can't help shaking the feeling that those 3 marks might be the difference between A and a B

low O2 in water logged soil, lehaemoglobin has relatively low affinity for O2 seen through it releasing O2 at lower partial pressures allowing the plants to have access to O2 in the low O2 environment for aerobic respiration to produce the ATP required for protein synthesis to produce proteins and enzymes required for growth.

I think it went really well. There wasn’t many questions I didn’t know how to answer.

do u think grade bound will go above 2019’s one then?

do u think grade bound will go above 2019’s one then?

doubt it bc it was easier yh but on the whole id say its been quite similar to 2019 so far

Probably

yeah i wrote that too but also mentioned how more ATP means faster rate of LIR in photosynthesis as more GP reduced to GALP, so more glucose present for synthesis of biological molecules