Edexcel Biology Unit 5 - June 2013 Scientific Article Discussion

[NotAbod]

Could you please kindly upload it here because I dunno why I have encountered some problems in downloading the file 
By the way, is this the real one for the coming june exam? What I should do with it? Study it in detail before taking bio unit 5 exam?? since I thought the scientific journal would only be provided when we are really doing the exam 

Thanks VERY MUCH !!!!!!!!!!!!!!!!!!

Attached.
Yes, this is the article you'll be given for june 2013 exam for use with Question 7 (30 marks question) . Solve past papers as a practice.

[chmkelvin]

Attached.
Yes, this is the article you'll be given for june 2013 exam for use with Question 7 (30 marks question) . Solve past papers as a practice.

Thanks!! 

[jayman4]

Thanks for the annotations, helping a lot .. You have a rough idea of when you're going to finish off the rest of it ?

[NotAbod]

More questions added

Download

I guess I'm done. I will update it if I find more questions.

[Imeatingchocolate]

Has, anyone bought this. We could as a group put some money together to buy the information.

[NotAbod]

Well, that's a good idea, BUT all I have in my paypal is $1 D:

[compulsorymaths]

More questions added

Download

I guess I'm done. I will update it if I find more questions.

hello
could you please kindly upload it here? i face an error when i visit that link

thank you so much for your work!!

[Most UniQue™]

hello
could you please kindly upload it here? i face an error when i visit that link

thank you so much for your work!!

Its attached in this post

[compulsorymaths]

Its attached in this post

The link that I quoted was the scientific article with questions edited into it which NotAbod prepared. The mediafire link shows error for some reason 

[NotAbod]

hello
could you please kindly upload it here? i face an error when i visit that link

thank you so much for your work!!

Attached.

That's another one MU

[Most UniQue™]

Attached.

That's another one MU

Thanks

[NotAbod]

The edited versions have been blocked by mediafire. This is the message they sent:

The file (June 2013 Scientific Article (International only) (edited)v2.pdf) violates the MediaFire Terms of Service. Due to it being distributed from your account, it has been removed. Also, a Strike has been placed against your account and can lead to a termination of service.

[Imeatingchocolate]

That's rubbish of mediafire for blocking it and awful for you getting a strike for being helpful.

I will post what I think will come up, when I get chance to study the article, I'm making notes on the topics in the mean time.

Can someone please explain depolarisation to me, I know it isn't part of the article, but it's part of Unit 5.

(I'm an external candidate, learning from the textbook, without a teacher - so I hope people don't mind me asking).

[NotAbod]

That's rubbish of mediafire for blocking it and awful for you getting a strike for being helpful.

I will post what I think will come up, when I get chance to study the article, I'm making notes on the topics in the mean time.

Can someone please explain depolarisation to me, I know it isn't part of the article, but it's part of Unit 5.

(I'm an external candidate, learning from the textbook, without a teacher - so I hope people don't mind me asking).

Post your doubts here

I can't help you with it as I'm also a private candidate and haven't finished studying too  

[Wanderer23]

Depolarisation is a change in the potential difference across the membrane
if you are refering to depolarisation of axon membrane during an action potential then upon the arrival of an action potential there is a change in the permeability of axon membrane to sodium ions , sodium ion channels open allowing the influx of Na+ ions into the membrane this will make the inside more positive as compared to the outside the membrane is depolarised there is a difference in potential difference across the membrane.

Thats it hope its clear, there might be some mistakes as i am also doing the exam this june