Monday, September 8, 2008

SA2 COUNTDOWN!

Dear all,
SA2 will cover all topics 1-7, but with higher concentration on T4,T5,Topic 6, RESPIRATION and Topic 7, NERVOUS SYSTEM.
Please start revising now as Bio SA2 is in 1 weeks time!
If you encounter any problems, do ask your questions here.
Revision Summaries have been uploaded under REVISION on the right.
Please download and use them for your revision.
Study hard and all the best!

4 comments:

Anonymous said...

can upload the lesson slides?

Anonymous said...

i cant c the ans for the sept holiday hw for don neo wat reason... could u plz update the slids thx

Anonymous said...

im doin the tys n encounter a question on page (8)7 unit8 sect A Q5. it ask mi plot the points on the graph then ask mi to draw a best-fit line. then the Q5 (b)(i) ask mi to explain the shape of the graph.... the best-fit line is a straight line... how should i describe the graph...?? n if i draw a best fit line the graph look rather wierd....

decruz said...

The slides have been updated.
I will upload the slides soon keith.
As for TYS Qn Unit 8 Q5
The best fit line is not a straight line but a curve with an increasing positive gradient. When describing graphs, the trend should be stated. Eg, As time increases from .... to ..., temp increases from ... to....
Hope this answers your question. Sorry for a late reply.