A level Biology: Post your doubts here!

[The Sarcastic Retard]

http://studyguide.pk/Past Papers/CIE/International A And AS Level/9700 - Biology/9700_w07_qp_1.pdf
Q24 why answer is A?

 

[My Name]

Variant 51 please

Sorry,I haven't yet done it.

 

[Rizwan Javed]

http://studyguide.pk/Past Papers/CIE/International A And AS Level/9700 - Biology/9700_w07_qp_1.pdf
Q24 why answer is A?

There's a high concentration of sucrose in phloem than in leaf. So in order to move a substance against the conc. gradient, active transport is required. As more and more sucrose will move into the phloem, this will lower the water potential. So it will get more negative.

 

[Lola_sweet]

Could someone please solve question 1 of summer 2015 paper 5? I'm doing it for the first time and I have no time I desperately need help

the whole thing or a specific part?

 

[slisjunknown]

But i don't have the login details for this. Can you tell me if you're using the one for 2007? As that's the only booklet available on the Internet. Thanks

That must be the one....mine says 2006 though...do you mind sharing the link if you do get it?

 

[Sabika123]

That must be the one....mine says 2006 though...do you mind sharing the link if you do get it?

Its on study guide.pk website as well as scribed, not sure of the spelling.

 

[Sabika123]

Can someone upload a picture of how that p5 question is answered. The format of 8 marks question in q1 of p5. Any year. Please. Thank you

 

[Sabika123]

Describe the role of auxins in apical dominance. Explain me please

 

[Xaptor16]

the whole thing or a specific part?

Part B (i) and c ii please

 

[ashcull14]

can we show modifications to the given apparatus through additions in the given diagram in biology paper 5 ?Please can anyone be sure about it?

 

[demon29]

http://biologystudynotes.blogspot.com/2016/02/transport-in-plants.html will be updating more soon

 

[iSean97]

Does anyone have compiled full AS and A2 Paper 2 answers suitable for Examination Use?

 

[My Name]

Does anyone have compiled full AS and A2 Paper 2 answers suitable for Examination Use?

You mean topic wise? Or like all years and sessions together?

 

[Sabika123]

How does venus fly trap closes? Any answers?

 

[iSean97]

You mean topic wise? Or like all years and sessions together?

Yes, Topic Wise by Chapter.
Formed with Complete Sentences, not like the confusing Marking Scheme, that wants us to fill in the blanks...

 

[My Name]

Yes, Topic Wise by Chapter.
Formed with Complete Sentences, not like the confusing Marking Scheme, that wants us to fill in the blanks...

I can give you for A2.They were uploaded here by some members.
About AS I made some notes myself but they are less,not for every chapter even.
But if you like I can post them.

 

[My Name]

Yes, Topic Wise by Chapter.
Formed with Complete Sentences, not like the confusing Marking Scheme, that wants us to fill in the blanks...

https://www.xtremepapers.com/community/threads/biology-9700-paper-4-past-paper-notes.41234/
and
https://www.xtremepapers.com/community/threads/biology-p4-section-b-solved-2002-2013.33080/
^A2 paper 4 solved and notes



Somethings for P1 revision
https://www.xtremepapers.com/commun...st-your-doubts-here.9858/page-260#post-913723
https://www.xtremepapers.com/commun...st-your-doubts-here.9858/page-260#post-913737
https://www.xtremepapers.com/commun...st-your-doubts-here.9858/page-260#post-913752
https://www.xtremepapers.com/commun...st-your-doubts-here.9858/page-260#post-913784

^ AS paper 1 Notes by My Name read full posts and note down the mistakes!

 

[iSean97]

https://www.xtremepapers.com/community/threads/biology-9700-paper-4-past-paper-notes.41234/
and
https://www.xtremepapers.com/community/threads/biology-p4-section-b-solved-2002-2013.33080/
^A2 paper 4 solved and notes



Somethings for P1 revision
https://www.xtremepapers.com/commun...st-your-doubts-here.9858/page-260#post-913723
https://www.xtremepapers.com/commun...st-your-doubts-here.9858/page-260#post-913737
https://www.xtremepapers.com/commun...st-your-doubts-here.9858/page-260#post-913752
https://www.xtremepapers.com/commun...st-your-doubts-here.9858/page-260#post-913784

^ AS paper 1 Notes by My Name read full posts and note down the mistakes!

Thanks mates, but you dont have P2 answers tho?

 

[My Name]

Thanks mates, but you dont have P2 answers tho?

Welcome
Not like the ones I found for P2.
Remind me later today and I'll In sha Allah post the ones I do have for P2.

 

[Eugene99]

Why is the answer B? How do I calculate this?