Biology; Chemistry; Physics: Post your doubts here!

[ashiqbal]

Focus in studies do past papers LOL

!
any other thing to do except past papers??

 

[paradoX error]

!
any other thing to do except past papers??

yes raed the book time and again i am here to help ask if u want more

 

[ashiqbal]

yes raed the book time and again i am here to help ask if u want more

Ohoo!! Master Sahab!

 

[paradoX error]

Ohoo!! Master Sahab!

jee bolo pathay (ullu kay ?) :roflol:

 

[falcon678]

guys any guesses for Bio's atp 2mrw...???

 

[NIM]

Any tips for Bio practical!!!

 

[ashiqbal]

guys any guesses for Bio's atp 2mrw...???

Any tips for Bio practical!!!

ruled connection on graph!

 

[Fallen316]

Please help me out in Q3 b) i)
http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20O%20Level/Biology%20(5090)/5090_s11_qp_62.pdf

 

[Mayedah]

Please help me out in Q3 b) i)
http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20O%20Level/Biology%20(5090)/5090_s11_qp_62.pdf

28/0.05
X560 will be the answer !

 

[SalmanPakRocks]

28/0.05
X560 will be the answer !

Someone said they were not taking bio

 

[xcherriesx]

are there some chapters that will definatly not come in ATP?? please tell them because im doing last minute prepration today... need help!!!

 

[Mayedah]

Someone said they were not taking bio

Ayesha tld me to write this cuz she has done ths one !

 

[SilverCrest]

Please help me out in Q3 b) i)

http://www.xtremepapers.com/papers/CIE/Cambridge International O Level/Biology (5090)/5090_s11_qp_62.pdf

measure the image lenght.it is 27mm
the real lenght=0.05 mm
so
magnification=27/0.05
=x540

 

[xcherriesx]

are there some chapters that will definatly not come in ATP?? please tell them because im doing last minute prepration today... need help!!!

someone please care to respond ?

 

[Fallen316]

measure the image lenght.it is 27mm
the real lenght=0.05 mm
so
magnification=27/0.05
=x540

howcome the image length is 25mm
mine is 55mm

 

[SilverCrest]

measure only the part for which they have alreay given u the real lenght of the object
the line indicating 0.05mm

 

[Fallen316]

got it , thanks

 

[Nibz]

what really is the effect of making it a topic a sticky?

A sticky topic always appears on top in a sub-forum.

 

[NIM]

ruled connection on graph!

I didnt get!!!

 

[ashiqbal]

are there some chapters that will definatly not come in ATP?? please tell them because im doing last minute prepration today... need help!!!

i know that drugs, transport in animals, reproduction in animals very rarely come in past papers, though CIE has always proven itself to be unexpexted, and it doesnt mean that at least some part of question wont come, as recently, a question came about the metabolic rate of fish and insects!