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A2 Biology | Post your doubts here

How the action potential is transmitted along a sensory neurone? I cant properly set my answer according to the marking scheme can somebody help me wid te steps taking place?
- omair tahir
- Post #194
- May 16, 2012
- Forum: A-Levels
O
Physics paper 5 help needed!!!

Can u tell me which year p5 u r talking about?
- omair tahir
- Post #2
- May 15, 2012
- Forum: A-Levels
O
physics paper 33

Quick question Is there any unit for gradient we have to write????
- omair tahir
- Post #197
- May 15, 2012
- Forum: A-Levels
O
physics paper 33

Best of luck every1 :) Do tell me how to calculate uncertainity
- omair tahir
- Post #183
- May 14, 2012
- Forum: A-Levels
O
A2 Biology | Post your doubts here

Need help wid my questions please
- omair tahir
- Post #69
- May 5, 2012
- Forum: A-Levels
O
A2 Biology | Post your doubts here

38 if u r counting whle cycle...
- omair tahir
- Post #67
- May 5, 2012
- Forum: A-Levels
O
A2 Biology | Post your doubts here

AoA I need help wid 2 questions plx help.. I knw the answers but i cNt explain it properly so please help Question ) describe the part played by the proximal convoluted tubules in the functioning of the kidneys [8] And 2nd is Explain how the collecting ducts in the kidneys may reduce the...
- omair tahir
- Post #63
- May 5, 2012
- Forum: A-Levels

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