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WorksheetsBiochemical Molecules Quiz
Total questions: 10
Worksheet time: 5mins
What are the two types of biochemical molecules found in the human body?
Lipids and nucleic acids
Acids and bases
Organic and inorganic molecules
Proteins and carbohydrates
Which of the following is an example of an inorganic molecule?
Protein
Carbon dioxide
Fatty acid
Glucose
What is the chemical formula for water?
H2O
H2O2
CO2
O2
Which property of water allows it to be an effective solvent for ions?
High specific heat capacity
High surface tension
Low viscosity
Polarity
What type of bond is formed between water molecules?
Peptide bond
Hydrogen bond
Ionic bond
Covalent bond
Which of the following ions is critical for maintaining pH balance in living systems?
Sodium ions
Chloride ions
Calcium ions
Hydrogen ions
What is the primary function of carbohydrates in living organisms?
Transport of oxygen
Structural support
Hormone regulation
Energy storage
Which type of fatty acid contains one or more double bonds?
Saturated fatty acids
Unsaturated fatty acids
Trans fatty acids
Polyunsaturated fatty acids
What is the basic building block of proteins?
Nucleotides
Monosaccharides
Fatty acids
Amino acids
Which type of protein is involved in muscle contraction?
Transport proteins
Motor proteins
Structural proteins
Enzymes
