10895409
Beschreibung
Quiz von Tony Huang, aktualisiert more than 1 year ago
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Erstellt von Tony Huang
vor etwa 7 Jahre
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Frage 1
Frage
What is name of the test for Lipids?
Antworten
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Biuret
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Iodine
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Emulsion
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Benedict
Frage 2
Frage
Tick the factors that does change chemical reaction time
Antworten
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Temperature change
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Surface area
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Catalysts
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Pressure
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Concentration
Frage 3
Frage
The formula to calculate Magnification (M) is Image size multiply by Actual size (I*A)
Antworten
- True
- False
Frage 4
Frage
Where does photosynthesis take places?
Antworten
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Cytoplasm
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Chloroplast
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Mitochondria
Frage 5
Frage
Enzyme is not a biological catalysts
Antworten
- True
- False
Frage 6
Frage
When starch is absent, it turn dark blue/black colour
Antworten
- True
- False
Frage 7
Frage
When lipids is present, it the solution turns cloudy white
Antworten
- True
- False
Frage 8
Frage
What colour does the solution turn, when there is a lot of reducing sugar present?
Antworten
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Blue
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Black
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Red
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Green
Frage 9
Frage
Which blood cell defends your body from bacteria and viruses?
Antworten
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White Blood Cell
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Red Blood Cell
Frage 10
Frage
Should you shade in any scientific drawings?
Antworten
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Yes
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No
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