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Ocr Biology Past Papers

does ne 1 know where to get ne of the past papers of ocr a level biology and mark schemes.. im retaking my biology in my gap year and i don't have ne past papers...

Reply 1

Sio

btw i know that there are already alot of threads about mark schemes and past papers but i still havent been able to find a site with the past papers for ocr a level biology.

Reply 2

spooksthehorse

http://www.emailed.org.uk/ you need to scroll down a bit to find them.

Reply 3

goblinsgg

Are there any other sites for past OCR Biology and Chemistry papers and marschemes other than www.emailed.org.uk as it does not load up!

Reply 4

7589200

http://www.thepaperbank.co.uk

Reply 5

smessy

emailed isnt working for me ive been trying all day its really weird cos i got it up yesterday...just found these in the exam forum:

http://www.shadowsoft-games.com/mart/test/

http://papers.tsgateway.com/default.aspx

p.s how do u get onto the paper bank? it say's im not authorized to use it???

Reply 6

donrss

Where can i get the Ocr unit 4 for jan 2009?

Reply 7

donrss

Atrazine is a widely used herbicide (weed killer). It binds to a chloroplast protein involved in electron transfer between photosystems.

Explain how atrazine works as an effective herbicide?

Any answers people. This is from the OCR Jan 2009 unit 4 past paper.