AQA BIOL2 Biology Unit 2 Exam - 26th May 2011

Ah ok, we are too, 3 weeks of college work on A2 before summer holidays..

And yeah, I didn't like the question..

And HSW is hard because it relies on common sense, and it's not a matter of having it or not, it's just realising stuff quickly and making it make sense - if this made any sense to you, I will be proud of myself

I can't remember the question in full, did it ask what higher temps suggest? I am sure it says how is temperature used to calculate %.. anyway, the table question, you didn't get tricked did you? The highest % wasn't the two species most closely related because they already were the same species

Ah ok, we are too, 3 weeks of college work on A2 before summer holidays..

And yeah, I didn't like the question..

And HSW is hard because it relies on common sense, and it's not a matter of having it or not, it's just realising stuff quickly and making it make sense - if this made any sense to you, I will be proud of myself

Lolz, I wonder how many people fell for it

Anyways, for the question asking on conditions to keep constant, would it be conditions that affect transpiration such as temprature, humidity, wind movement, light intensity etc?

I didn't say you was tricked, it was a question.. and I think I got the two species top of the table or something, wasn't the highest percentage of them all but the highest between 2 different species, it came up on another past paper

Sorry, what question was this?

I've forgotten the context of my reply and can't be bothered to trawl through the thread to search it out.

If it was something about frogs' eggs and pesticides, which I think it was, then a large surface area to volume ratio means that the pesticide diffuses more rapidly into the organism and so, this effect is more pronounced as frogs' eggs are small.

Not entirely sure what the question was, but the answer was probably something along those lines.

yeah thats exactly it !! some people tend to go overboard for the extra marks, when actually they score full marks for saying starch is insoluble and has no osmotic effects.

I don't think I write the 'no osmotic effect' thing.
I wrote its insoluble then couldn't think of a way to say that theres no effect aha. Fail.
Ah well
Thanks for the reassurance though!

I don't think I write the 'no osmotic effect' thing.
I wrote its insoluble then couldn't think of a way to say that theres no effect aha. Fail.
Ah well
Thanks for the reassurance though!

yeah unlucky :P, the key word is osmosis for most of the osmosis related questions lol, what grde you hoping for ?

Ahaa yeah I knew I should have wrote it and I meant to come back but for some reason I never even though I did on all the others.
Ermm, I got a D last time so i'm hoping for a B really, id still be happy with a C though.
How about yourself?

im first time, im hoping for an A/B. i badly need an AAB minimum for my A-Levels for Pharmacy

what did you put for that 4 mark homoglobain question lol athlete one

can't remember it, when i do i'll get back to you.

Increased conc of haem - more red blood cells - more oxygen carried to actively respiring tissues during exercuse - oxygen needed for aerobic respiration.. Although I think I forgot to put aerobic, I think..

You would have don't worry sometimes you forget what you have wrote and you got the marks, the boundaried for this better be low, I will be happy to scrape an A I just need an A on UCAS,!

im first time, im hoping for an A/B. i badly need an AAB minimum for my A-Levels for Pharmacy

I wish I could even consider hoping to get grades that good aha.
I hate biology tbh, I seem to know pretty much all of it in lesson, always get an A on most mocks, can answer most questions the teachers ask me, yet still do **** on results day. Its horrible.
Good luck to you!
What Uni you hopin to get into?