Biology P33 8 Nov

[scarface007]

btw, have you ever done experiments with visking tubing? if yes, any precautions/tips?

nah we never did any experiment with Visking tubing so can't help there, sorry :|

 

[Nishii]

nah we never did any experiment with Visking tubing so can't help there, sorry :|

thank you i never did it too! it's found in june 10 and nov 11!

 

[scarface007]

thank you i never did it too! it's found in june 10 and nov 11!

welcome
hopefully it won't come this time

 

[Adham]

How many hours left for each one for his exam? ? For me 2 hours 25 minuties lef

 

[lalaa33]

I have about four hours left

 

[scarface007]

3.5 hrs for me

 

[Adham]

I wil use my mobile i wont wait until i go to home after 4 hours from now the exam will be here anyone can use his mobile in the examination hall to know it

 

[XPFMember]

I wil use my mobile i wont wait until i go to home after 4 hours from now the exam will be here anyone can use his mobile in the examination hall to know it

AsSalamoAlaikum Wr Wb

Next you post anything like that, you'll permanently be banned from accessing the forums! Read this: http://www.xtremepapers.com/community/threads/20253/

NOTE: Members either asking for or giving paper details will be banned!

Regards,
XPC Moderator.

 

[Taci12]

People, do not worry too much! I'm 100% sure the paper will be ok, just keep calm and do not rush. Here's a few things I picked up from reports and marking schemes:

1. When drawing a table, make it fully ruled, i.e all cells drawn. Include headings WITH PROPER UNITS.
2. Time to the nearest second.
3. Express ratios or percentage changes in whole numbers.
4. Do NOT describe in 3-D, for e.g cells round or circular, not spherical.
5. Do NOT extrapolate your graph.
6. For the graph, either a smooth curve or join dot to dot with a ruler.
7. When taking samples of cells, a minimum of 3 cells required.
8. For limitations/errors, check if (i) temperature, pH have been monitored
(ii)sample was immersed in solution for same amount of time
(iii) volumes of solutions used were the same
(iv) any practical difficulties u encounter while trying to follow instructions
9. For improvements, standardise variables like temperature, volume, pH, time, etc
10. If asked to modify the experiment, mention plotting of a graph AND give examples of data
11. For drawings, always check (i)HOW MANY cells asked
(ii) which LABELS asked for
12. Always use up most of the avaliable space for drawings, and do not draw on the question, this will actually cost you marks.
13. Use sharp pencils (take as many as you need for exams!). No broken, feathery lines.


All the best everyone!

 

[lalaa33]

When drawing tables, they ask to write down the independent variable in the first column. Can anyone please give an example? PLEASE!

 

[Taci12]

When drawing tables, they ask to write down the independent variable in the first column. Can anyone please give an example? PLEASE!

This can be the concentration of solutions. Or a sometimes samples/solutions are just given labels and this may be your independent variable. Trying to think of others, but brain is tired of biology, sorry

Just check out a few recent marking schemes and reports. All the best!

 

[lalaa33]

This can be the concentration of solutions. Or a sometimes samples/solutions are just given labels and this may be your independent variable. Trying to think of others, but brain is tired of biology, sorry

Just check out a few recent marking schemes and reports. All the best!

Thank you so much! best of luck!

 

[scarface007]

best of luck ppl
I hope we all ace it

 

[waleed82]

hello can i plz get the syllabus of biology A Levels (EDXCEL)....coz now i am going to appear in coming june session!

 

[Taci12]

best of luck ppl
I hope we all ace it

Thanks! Hope we do!

 

[scarface007]

we sure will

 

[xtremeforums]

What are the differences between monocot roots and dicot roots?

 

[Nishii]

Was great! What about you peeps?

 

[niya15]

paper was tough ...i mesed up

 

[xtremeforums]

It was good!! Alhumdullilah!!