2009 stpm biology paper

月亮之火

谁有2009 stpm biology 的paper？或知道哪个网站有请告诉我可以吗？
紧急需要这set paper
请帮帮忙
谢谢!!!

月亮之火

若谁有2009 stpm biology paper 可以scan给我吗?
真的很需要你的帮忙....

ELFofWAR

oxford fajar 的 bio和pass year有。。。
抱歉没有scanner

月亮之火

回复 2# 月亮之火

你可以把essay question type 出来吗？感激不尽!!!!!!!

Lov瑜瑜4ever

回复  月亮之火

你可以把essay question type 出来吗？感激不尽!!!!!!!
月亮之火 发表于 7-8-2010 03:55 PM

我顺便帮帮你吧。。。

SectionB

5. (a) (i) Distinguish glycosidic bonds found in starch from those found in cellulose. [4marks]
         (ii) Explain why these differences are of biological importance. [6marks]
    (b) Explain the role of carbohydrate in membrane. [5marks]

6. With the aid of a labelled diagram, describe the process of transcription. [15marks]

7. (a) Explain the role of liver in the metabolism of protein. [10marks]
    (b) Describe the Cori Cycle and its function in the metabolism of carbohydrate. [5marks]

8. (a) Explain the interaction of phytochromes in flowering. [10marks]
    (b) Describe the involvement of hormones in an apical dominance. [5marks]

9. (a) Describe the assumptions that maintain the Hardy-Weinberg equilibrium. [8marks]
    (b) Phenylketonuria is a genetic disorder due to homozygosity of a certain recessive allele which occurs in one out of every 15000 individuals. Determine the number of individuals in a population which are carriers of the disorder. [7marks]

10. (a) (i) Describe the procedure of quadrat sampling. [3marks]
          (ii) State three conditions for a reliable estimate of a population. [3marks]
     (b) (i) Explain the capture-recapture technique. [4marks]
          (ii) State the assumptions that need to be considered for the application of the capture-recapture technique. [5marks]

月亮之火

回复 5# Lov瑜瑜4ever

THANK YOU!!!

Lov瑜瑜4ever

回复  Lov瑜瑜4ever

THANK YOU!!!
月亮之火 发表于 7-8-2010 10:35 PM

welcome
祝你stpm的bio考试顺利。。。