Page 85 - KOMPILASI ARAHAN TUGASAN PEKA SPM KINTA UTARA 2022

3. Nyatakan hubungan antara keadaan kebersihan jari tangan dengan kadar pertumbuhan
Bakteria.
State the relationship between hygiene conditions of the fingers and rate of bacterial
growth. (K4P2b)

4. Berdasarkan pemerhatian, nyatakan definasi secara operasi bagi jari yang tidak dibasuh.
Based on the observations, state the operational definition of unwashed fingers. (K4P2c)

5. Adakah hipotesis diterima? Apakah kesimpulan daripada eksperimen ini?
Is the hypothesis accepted? What conclusion can be made from this experiment? (K4P3)

6. Berdasarkan dapatan daripada eksperimen , mengapa kebersihan tangan perlu dijaga dalam
PANITIA SAINS DAERAH KINTA UTARA
keadaan endemic covid-19?
Based on the experimental results, why hand hygiene needs to be maintained
in endemic of covid-19? (K5P1)

7. Berikan satu kaedah untuk memastikan anda mendapat jumlah koloni bakteria yang lebih tepat
bagi setiap keadaan kebersihan tangan.
Give one method to ensure you get more accurate number of bacterial colonies for each
hand hygiene condition. (K5P2)

8. Berdasarkan tiga keadaan jari yang telah dicoretkan di atas permukaan agar, adakah
perubahan bilangan koloni bakteria dalam pemerhatian anda itu boleh diterima?
Bincangkan perubahan bilangan koloni bakteria yang anda peroleh.
Based on the three fingers conditions that have been streaked on the agar surface, is
the change in the number of bacterial colonies in your observation acceptable?
Discuss the change in the number of bacterial colonies you acquire. (K5P3, K5P4)

Semasa anda menjalankan eksperimen, kemahiran manipulatif ( K2 ) dan amalan sikap saintifik dan nilai
murni ( K6 ) akan dinilai.
During the experiment, you will be eavaluated for your manipulative skills(K2) and scientific and
moral values (K6).

ARAS TINGGI

Anda juga dikehendaki menjawab soalan-soalan berikut:

1. Lukis carta bar daripada keputusan eksperimen dengan mengaitkan pembolehubah
manipulasi dan bergerak balas .
Draw a bar chart of the experimental results by relating the manipulated and
responding variables. (K4P1a, b, c, d)

2. Apakah inferens daripada pemerhatian di atas?
What is the inference from the above observations? (K4P2a)

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