What is name of the test for Lipids?
Biuret
Iodine
Emulsion
Benedict
Tick the factors that does change chemical reaction time
Temperature change
Surface area
Catalysts
Pressure
Concentration
The formula to calculate Magnification (M) is Image size multiply by Actual size (I*A)
Where does photosynthesis take places?
Cytoplasm
Chloroplast
Mitochondria
Enzyme is not a biological catalysts
When starch is absent, it turn dark blue/black colour
When lipids is present, it the solution turns cloudy white
What colour does the solution turn, when there is a lot of reducing sugar present?
Blue
Black
Red
Green
Which blood cell defends your body from bacteria and viruses?
White Blood Cell
Red Blood Cell
Should you shade in any scientific drawings?
Yes
No
