biology paper 12 2015

[Abeha Malik]

i do

do you remember the options?

i don't remember them exactly the one option was that the cell membrane is permeable to large hydrophilic molecules the permaebility would increase if proteins are present

 

[anonymous1122]

What was the answer to reaction happening in capillaries?

 

[Abdul Hanan]

i do

i don't remember them exactly the one option was that the cell membrane is permeable to large hydrophilic molecules the permaebility would increase if proteins are present

D? i dont remember exactly it had option of large metal atom? which was wrong... i think it was C or D i really dont remember.

 

[anonymous1122]

And the cell division phase identification question?

 

[Abeha Malik]

D? i dont remember exactly it had option of large metal atom? which was wrong... i think it was C or D i really dont remember.

i did D

 

[Abeha Malik]

And the cell division phase identification question?

D anaphase

 

[Abeha Malik]

What was the answer to reaction happening in capillaries?

which question is this ???

 

[anonymous1122]

which question is this ???

The one that had options like co2 forms from carbonic acid and hydrogen ions etc

 

[Abeha Malik]

The one that had options like co2 forms from carbonic acid and hydrogen ions etc

yaa i choose this one but it said that co2 and h20 forms from hydrogen carbonate ions and hydrogen ions

 

[anonymous1122]

yaa i choose this one but it said that co2 and h20 forms from hydrogen carbonate ions and hydrogen ions

Yes something like that. It was C or B option?

 

[Abdul Hanan]

D anaphase

i did D

yea i did same.

 

[Abdul Hanan]

there was a question about phloem/xylem (i dont remember) and companion cells.... what about that one?

 

[anonymous1122]

there was a question about phloem/xylem (i dont remember) and companion cells.... what about that one?

I did D
Mitochondria for companion cells and no cytoplssm for xlem
I was confused between a and d

 

[Rohan O]

fluidity of cell membrane one was option D? temp. and the unsaturated one....

I did D for that I am pretty sure, my memory sucks though

 

[Rohan O]

yaa i choose this one but it said that co2 and h20 forms from hydrogen carbonate ions and hydrogen ions

I

yaa i choose this one but it said that co2 and h20 forms from hydrogen carbonate ions and hydrogen ions

did the same . I think it was C shayad.

 

[Abdul Hanan]

I did D
Mitochondria for companion cells and no cytoplssm for xlem
I was confused between a and d

i think i did A in this one... lignin option.,. i think...

 

[anonymous1122]

i think i did A in this one... lignin option.,. i think...

i think i did A in this one... lignin option.,. i think...

Can the term mass flow be used for water?

 

[Abdul Hanan]

Can the term mass flow be used for water?

mass flow is not for xylem.... it is for sure not that option.

 

[anonymous1122]

mass flow is not for xylem.... it is for sure not that option.

Then it must be A

 

[Abdul Hanan]

Then it must be A

i think i'm loosing around 8 marks what about you?