A level Biology: Post your doubts here!

[innovative_1]

No because I have solved this question in the past paper and in marking scheme the answer is 4 for O2 innovative 'baby'

Baby u just do cramming it will ruin u

 

[Hisham Khan]

Baby u just do cramming it will ruin u

Wait wait you were saying the answer is 10 hmmm show me proof hmmm

 

[Hisham Khan]

Baby u just do cramming it will ruin u

I have solved this question 4 or 5 times in different pastpapers

 

[innovative_1]

Wait wait you were saying the answer is 10 hmmm show me proof hmmm

No hisham strict to ur point ur Mr. RIGHT

 

[innovative_1]

I have solved this question 4 or 5 times in different pastpapers

Hey buddy i can agree sometimes Mr right can be Mr wrong so listen they said PHOSPHOLIPIDS LAYERS not cell membrane as a whole mean we have to count every membrane as 2 so it will be 10

 

[Hisham Khan]

 

[A*****]

View attachment 63795
Guys, is it A or C?

This is removed from the syllabus

 

[A*****]

View attachment 63798

So what do u say is the answer to this? It is clearly 10

 

[A*****]

View attachment 63798

COME ONNNN the mark scheme u are showing is of June 2013 but the question is from June 16!
How can u relate them???????

 

[innovative_1]

COME ONNNN the mark scheme u are showing is of June 2013 but the question is from June 16!
How can u relate them???????

He is old generation

 

[Hisham Khan]

Your eyes are tricking you

 

[Hisham Khan]

Did I post some marking scheme hmm Hehe

 

[A*****]

Hisham Khan won't u trust this either?

 

[A*****]

Did I post some marking scheme hmm Hehe

Screenshots tell the truth lol

 

[Hisham Khan]

View attachment 63802

Hisham Khan won't u trust this either?

Illuminati confirmed hehe

 

[innovative_1]

Illuminati confirmed hehe

OK MR. RIGHT U WIN!! we r obviously can't beat u

 

[A*****]

Illuminati confirmed hehe

Come on bro

 

[A*****]

OK MR. RIGHT U WIN!! we r obviously can't beat u

Not this tym

 

[SohaibButt]

need help

 

[Hisham Khan]

Smoking doesen't reduce the surface area available directly.
So B is the only option left