Control the movement of substances in and out of the cell
Which of the following organelles cannot be seen under a light microscope
Nucleus
Mitochondrion
Cell wall
Endoplasmic reticulum
Prokaryotic cells do not have...
Cell wall
Ribosome
Chloroplast
Cytoplasm
All disaccharides are reducing sugars except...
Glucose
Maltose
Benedict’s solution
Sucrose
Which of the following is not a function of lipid?
As heat insulator
As shock absorber
Making some hormones
Being the major component of cell wall
What food substances can you obtain when you drink milk
Calcium
Iron
Sucrose
Lipids
Vitamin A
What will happen if we carry out Benedict’s test on a specimen that contains reducing sugar?
Benedict’s solution turns color from brown to blue black
Brick red precipitate appeared after sedimentation
Orange precipitate appeared after water bath
There is no observable change
How many non-essential amino acids are there?
8
12
20
6
What can be obtained by eating fresh fruit?
Protein
Calcium
Iron
Vitamin A
Vitamin C
Water
Vitamin D
Dietary fibre
What will happen if we eat too much?
We will fail in exam
We will suffer from anorexia nervosa
The chance of having kwashiorkor will increase
The chance of having arthritis will increase
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