Biology; Chemistry; Physics: Post your doubts here!

[ayeshaK]

Can anybody help me with this graph ..its making a wierd shape :/
http://www.xtremepapers.com/papers/...nal O Level/Biology (5090)/5090_w11_qp_61.pdf
Question no 3

 

[asd]

Can anybody help me with this graph ..its making a wierd shape :/
http://www.xtremepapers.com/papers/CIE/Cambridge International O Level/Biology (5090)/5090_w11_qp_61.pdf
Question no 3

It has to be of weird shape, the growth depends on temperatures which vary from month to month. So length will increase without showing a general trend.
Label your x-axis as months and y-axis as length/mm. Join the points with a scale like a 'dot-to-dot' drawing.

 

[ayeshaK]

It has to be of weird shape, the growth depends on temperatures which vary from month to month. So length will increase without showing a general trend.
Label your x-axis as months and y-axis as length/mm. Join the points with a scale like a 'dot-to-dot' drawing.

Did u make it . ?

 

[asd]

No, it's clear from the values.
actually, I've already been through this paper earlier..

 

[ayeshaK]

No, it's clear from the values.
actually, I've already been through this paper earlier..

Okay so my graph is going up but its like left and right so is it right ? Bcuz 4,6,8 and 10 are repeating !!

 

[Spidey21]

Okay so my graph is going up but its like left and right so is it right ? Bcuz 4,6,8 and 10 are repeating !!

dont you think it should be a bar graph ??
it seems more like that...have you by chance checked the marking scheme?? :/

 

[asd]

dont you think it should be a bar graph ??
it seems more like that...have you by chance checked the marking scheme?? :/

dude, in my opinion it can't be a bar graph, its clearly written join the points with straight lines.

 

[asd]

And hey, do plumule and radicle originate from the same point on the seed, or does plumule come out from the top of the testa, and radicle from the middle/bottom?

 

[Spidey21]

And hey, do plumule and radicle originate from the same point on the seed, or does plumule come out from the top of the testa, and radicle from the middle/bottom?

they come out from the same part...

 

[Khalil Rizvi]

Can someone get me complete Physics and Chemistry notes please?

 

[SalmanPakRocks]

Can someone get me complete Physics and Chemistry notes please?

These are the best, complete one.

 

[Khalil Rizvi]

These are the best, complete one.

Thankyou So much

 

[SalmanPakRocks]

Thankyou So much

No problem. =)

 

[Anam Noor]

can someone please help me out in these questions
what is beri beri, pellangra, and pernicious anamia
how bile pigments help in digestion
what does albumin and globulin do what are their function???
i need help in these in these questions urgently!!!!

 

[ayeshaK]

can someone please help me out in these questions
what is beri beri, pellangra, and pernicious anamia
how bile pigments help in digestion
what does albumin and globulin do what are their function???
i need help in these in these questions urgently!!!!

Beri beri ,pellangra and pernicious anaemia are diseases which are caused by the deficiency of vitamin B .
Bile teally are not that important they are waste products but bile helps to e,ulsify fats into small globules
Albumin and globulin are soluble proteins but they are nt in our syllabus

 

[Talhakhan]

Can someone please tell me sylabbus or any guide for the preparation of biology ATP PLEASE!!!!!!!!!!!!!

 

[ayeshaK]

Can someone please tell me sylabbus or any guide for the preparation of biology ATP PLEASE!!!!!!!!!!!!!

http://www.xtremepapers.com/papers/...tional O Level/Biology (5090)/5090_y12_sy.pdf
Heading 5.5 !
There are no specific notes for the atp but u have to attempt past papers !! And practice graphs and magnification !!
And yes revise all kinds of experiments and specially the food tests !! Eg iodine test etc !

 

[Dukeofwin]

I cant remember how to take Axis?
we took values that were constant on X-axis and stuff like that!
Could anyone remind me of that?

 

[areeba fatima]

I cant remember how to take Axis?
we took values that were constant on X-axis and stuff like that!
Could anyone remind me of that?

the dependent value comes on Y-axis and the Independent value comes on x-axis

 

[areeba fatima]

http://www.xtremepapers.com/papers/...onal O Level/Biology (5090)/5090_s04_qp_6.pdf
see question 1 part b(i)....the time of day will come on X-axis.....and the distance moved by bubble will come on Y-axis