Below Biochemistry quiz are Multiple Choice Questions (MCQs) type Quiz. These Biochemistry MCQ Questions helps you to refresh your Biochemistry, you can see the correct option by clicking on it. .
1. Nucleotides are monomers of
Carbohydrates
Lipids
Proteins
Nucleic Acids
2. Which of the following is NOT a carbohydrate?
Glucose
Lactose
Insulin
Starch
Sucrose
3. Which of the following is an organic compound?
H2O
C6H12O6
NH2
OH
4. What is the monomer of a lipid?
Nucleotide
Fatty Acid & Glycerol
Polysaccharide
Amino Acid
5. What is the function of a nucleic acid?
it transmits genetic information.
It is involved in body insulation.
It provides your body with the energy it needs.
It is involved in energy storage.
6. A base is a substance that
releases Hydroxide ions when dissolved in water
releases Hydrogen ions when dissolved in water
does not release any ions when dissolved in water
7. Why does ice float?
As water freezes, it expands and its density decreases.
As water freezes, it takes up more hydrogen from the atmosphere, causing it to have a greater buoyancy.
As water freezes, air becomes trapped between the hydrogen bonds of water molecules.
As water freezes, it takes up more oxygen from the atmosphere, causing it to have a greater buoyancy.