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Keputusan |
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Results |
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(Perubahan) warna larutan
Colour (change) of solution |
Awal eksperimen
Beginning of experiment |
Akhir eksperimen
End of experiment |
Larutan di dalam tiub Visking
Solution in the Visking tubing |
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Larutan di dalam bikar / di luar tiub Visking
Solution in the beaker / outside the Visking |
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Jadual 1 |
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Table 1 |
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[2 markah] |
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[2 marks] |
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(a) |
(i) |
Nyatakan perubahan warna yang berlaku di dalam tiub Visking selepas 15 minit. |
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State the change of colour that occur in the Visking tube after 15 minutes. |
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.................................................................................................................................................................................................................................................................................................................................... |
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.................................................................................................................................................................................................................................................................................................................................... |
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[1 markah] |
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[1 mark] |
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(ii) |
Nyatakan inferens berdasarkan pemerhatian di 1 (a)(i). |
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State the inferences from the observations in 1(a)(i). |
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.................................................................................................................................................................................................................................................................................................................................... |
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[2 markah] |
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[2 marks] |
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(b) |
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Nyatakan pemboleh ubah bagi eksperimen ini. |
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State the variables for this experiment. |
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Pemboleh ubah dimanipulasikan: .............................................................................................................................................................................................................. |
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Manipulated variable: ................................................................................................................................................................................................................................ |
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Pemboleh ubah bergerak balas: ............................................................................................................................................................................................................... |
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Responding variable: ................................................................................................................................................................................................................................ |
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Pemboleh ubah dimalarkan: ..................................................................................................................................................................................................................... |
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Fixed variable: ......................................................................................................................................................................................................................................... |
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[3 markah] |
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[3 marks] |
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(c) |
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Nyatakan satu hipotesis bagi eksperimen ini. |
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State one hypothesis for this experiment. |
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[1 markah] |
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[1 mark] |
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(d) |
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Berdasarkan eksperimen ini, nyatakan definisi secara operasi bagi membran plasma. |
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Based on this experiment, state the operational definition for plasma membrane. |
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[1 markah] |
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[1 mark] |
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