Biology 9700 - Paper 21

[Nawaf Dandachi]

Biology 9700 - Paper 21. This article is for those who took the variant 1, For discussion and points of doubt.


No racism , Offensive Language , English Please.


Paper 21 was said to be the easiest in all the past years, How did you guys do?


Good Luck to you all in your upcoming exam sessions.

 

[Jaf]

No racism

 

[qassim]

urgh! i wanted to vote easy! >_< clicked on abit hard instead. retarded mouse. anyways just realised i did 22 not 21, sorry xD

 

[HubbaBubba]

It was a bit hard to be honest :/

 

[mady666]

kinda tough and really lenghty!

 

[hmlahori]

kinda tough and really lenghty!

true that! plus i couldnt do a 3 mark question no time left it empty

 

[Nawaf Dandachi]

kinda tough and really lenghty!

Tough? Are you sure it was Paper 21? What was the question you found difficult?

 

[Nawaf Dandachi]

true that! plus i couldnt do a 3 mark question no time left it empty

Which question was it? and what other questions you found difficult?

 

[Nawaf Dandachi]

What with it? Black Nigga

 

[hmlahori]

Which question was it? and what other questions you found difficult?

well the second question the part about describing the dissociation curve graph i left it for the end but then i had no time left although i kinda knew how to answer it...

 

[Nawaf Dandachi]

well the second question the part about describing the dissociation curve graph i left it for the end but then i had no time left although i kinda knew how to answer it...

Just 3 marks.

 

[hmlahori]

Just 3 marks.

just three marks could be the difference between me getting an A and a B........ and some of my other questions didnt go so well either....

 

[hmlahori]

What do you guys think will the threshold be? i think it'll be 35-37.

 

[Nawaf Dandachi]

What do you guys think will the threshold be? i think it'll be 35-37.

Hahahahahahaha Bro Paper 22 was the easiest of all 2007+ , The highest curve was 47/60, so this might be 47/60 or 48/60, I'm talking about the A.

 

[SincerlyMe]

It was not bad, few tricky question but I guess i managed to answer everything on time.
Except for the dissociation curve second part, a question about how the shape of the the curve M is beneficial to those with Sickle Cell Anaemia, and the type of division was kinda confusing :/, I thought about writing mitosis for both but I ended with (i) Meiosis (ii) Mitosis.

 

[Nawaf Dandachi]

It was not bad, few tricky question but I guess i managed to answer everything on time.
Except for the dissociation curve second part, a question about how the shape of the the curve M is beneficial to those with Sickle Cell Anemia, and the type of division was kinda confusing :/, I thought about writing mitosis for both but I ended with (i) Meiosis (ii) Mitosis.

Meiosis because the first one is not identical to parent.

 

[omar badran]

It was not bad, few tricky question but I guess i managed to answer everything on time.
Except for the dissociation curve second part, a question about how the shape of the the curve M is beneficial to those with Sickle Cell Anaemia, and the type of division was kinda confusing :/, I thought about writing mitosis for both but I ended with (i) Meiosis (ii) Mitosis.

as the cells that were used were gametes that fused to form a zygote

 

[SincerlyMe]

Meiosis because the first one is not identical to parent.

It was a one mark question, and the funny part is I wasted like a whole 5 mins staring at the diagram, while I could've been answering the other lengthy ones.
Any way, good luck with the rest of your exams !

 

[hmlahori]

Hahahahahahaha Bro Paper 22 was the easiest of all 2007+ , The highest curve was 47/60, so this might be 47/60 or 48/60, I'm talking about the A.

sorry i meant to write 45-47.......my mind's quite messed up rite now cuz 2days paper didnt go to well plus have phys paper 2 2moro and i find that even harder so....

P.S. i'd rather u call me a sis.............

 

[Duamask]

The questions were understandable, it was OkayISh with tricky questions, Hope we all get Good Results InshaAllah