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For
Examiner's
4 Diagram 4.1 shows an apparatus set-up for fermentation process of glucose and
Use
Diagram 4.2 shows an apparatus set-up of control experiment.
Rajah 4.1 menunjukkan susunan radas bagi proses penapaian glukosa dan
Rajah 4.2 nenunjukkan susunan radas bagi eksperimen kawalan.

Chalky lime water Lime water
Air kapur keruh Air kapur

Glucose solution + yeast Glucose solution + distilled water
Larutan glukosa + yis Larutan glukosa + air suling

Diagram 4.1 Diagram4.2
Rajah 4.1 Rajah 4.2

(a) (i) Based on Diagram 4.1, state your observation on the lime water.
E Berdasarkan Rajah 4.1, rryatakan pemerhatian anda pada air kapur.
a(rXi)

l markl
ll markahl

(ii) State one inference in 4(aXi).
Nyatakan safi, inferens basi 4(a)(i).

E
a(a[ii)

ll markl
11 markahl

1.5ll.l2 a 2015 Hak cipta Kerajaatr Mataysia SI,JLIT

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