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AQA Biology Unit 1 January A-S 2012 EXAM FINISHED

Helloo..! Iv also got the biol 1 exam aswelll... :/ its really hard trying to remember all of the key concepts.. :frown:

Original post by halii_94

quick question; is the antigen complementary to the t and b cells receptors or is it the other way round?

The b lymphocytes have specific antigen receptors on their surface which match the antigens :smile:

Hoped that helpss :smile:

Reply 21

BobLoblawLawBlog

16

What do you think the last two questions will be? I think there may be one about cell ultracentrifugation. Or they might ask something llike 'explain how you can test for a reducing sugar, a non reducing sugar and starch.' Either that or a question on the cardiac cycle, like 'explain the pressure changes that occur during the cardiac cycle and explain how this allows the valves to function'.

Reply 22

choccandy21

4

Original post by farahh

Helloo..! Iv also got the biol 1 exam aswelll... :/ its really hard trying to remember all of the key concepts.. :frown:

The b lymphocytes have specific antigen receptors on their surface which match the antigens :smile:

Hoped that helpss :smile:

it does indeed thank you :biggrin:

Reply 23

TheFootyKing19

10

I think the last two questions will be on Cell mediated and Humoral Response. Never asked anything about that.

And question on Atheroma + Heart disease?

What questions do you think will definitely be on?

Reply 24

rturnbull94

1

Original post by James A

hi there, i have the paper, my biology teacher gave it to me, however its a photocopied version and its shrinked by a fair amount. pm me and i can send you the scanned copies of the paper and ms if you want. but i gotta find it first before anything !! im retaking too ! got a D first time in June lol

I have the proper paper and mark scheme if you'd like it?

Reply 25

F1's Finest

21

Original post by rturnbull94

I have the proper paper and mark scheme if you'd like it?

no thanks, already got it as i mentioned above.

Reply 26

rturnbull94

1

Original post by James A

no thanks, already got it as i mentioned above.

Okay then

No problem

Reply 27

Qari

20

i need to remmeber the diseases, i got emphysemia mixed up in mock exam lol

Reply 28

Gcayte

14

Original post by Qari

i need to remmeber the diseases, i got emphysemia mixed up in mock exam lol

I always get the diseases wrong :redface:

Im just gonna keep reading it until it sinks in :tongue:

Reply 29

thescientist27

Original post by rturnbull94

I have the proper paper and mark scheme if you'd like it?

You'd be a star if you'd be able to send it to me!

Reply 30

thescientist27

Original post by James A

pm me your emails, it will be too large to share it on tsr. ill get the qp scanned and the ms scanned.

hopefully by sunday ill find the papers and get it sent to you guys...

Me too if it's not too much trouble!

Reply 31

F1's Finest

21

Original post by thescientist27

Me too if it's not too much trouble!

pm me your email, that way i can send it to you :smile:

Reply 32

thescientist27

Original post by James A

pm me your email, that way i can send it to you :smile:

Will do!

Reply 33

Mocking_bird

11

http://www.xtremepapers.com/AQA/index.php?dir=Biology/

Just found this site with some older past papers + mark schemes on it that arent on the AQA site (or at least i cant see them on there.)
So just in case its any use to any of you, here you go. :smile:

Reply 34

1jack1

hi all,just done the june 2011 paper as a mock,not too bad,hope the paper similar in jan.Dose anyone have the paper it would be great to review it . :smile:

(edited 12 years ago)

Reply 35

Qari

20

Original post by Gcayte

I always get the diseases wrong :redface:

Im just gonna keep reading it until it sinks in :tongue:

yh same i read about it yesterday i was kind of right about what i wroter i just got the main detail mixed up :colondollar:

Reply 36

F1's Finest

21

Original post by Mocking_bird

http://www.xtremepapers.com/AQA/index.php?dir=Biology/

Just found this site with some older past papers + mark schemes on it that arent on the AQA site (or at least i cant see them on there.)
So just in case its any use to any of you, here you go. :smile: