Biomolecules and Their Properties Quiz

Test your knowledge on biomolecules: energy sources, functions, structures, and roles in living organisms. Take the quiz now!

#1

Which biomolecule is the primary source of energy for living organisms?

Lipids
Proteins
Carbohydrates
Nucleic acids
#2

Which biomolecule is primarily composed of long chains of amino acids?

Carbohydrates
Lipids
Proteins
Nucleic acids
#3

Which biomolecule is responsible for storing genetic information in cells?

Lipids
Proteins
Carbohydrates
Nucleic acids
#4

Which of the following is a function of nucleic acids?

Energy storage
Building cell membranes
Storing genetic information
Providing structural support
#5

Which biomolecule consists of a phosphate group, a sugar, and a nitrogenous base?

Proteins
Lipids
Carbohydrates
Nucleic acids
#6

Which biomolecule is insoluble in water?

Proteins
Carbohydrates
Lipids
Nucleic acids
#7

What is the primary function of enzymes in living organisms?

Long-term energy storage
Cell structure
Catalyzing biochemical reactions
Genetic material
#8

Which of the following is a function of proteins in living organisms?

Long-term energy storage
Information storage
Catalyzing biochemical reactions
Genetic material
#9

Which of the following is NOT a function of carbohydrates in living organisms?

Energy storage
Cell structure
Cell communication
Information storage
#10

Which type of bond is formed between amino acids in a protein?

Ionic bond
Covalent bond
Hydrogen bond
Peptide bond
#11

What is the primary function of lipids in living organisms?

Storing genetic information
Providing quick energy
Building cell membranes
Catalyzing biochemical reactions
#12

Which of the following is NOT a type of nucleic acid?

DNA
RNA
tRNA
Insulin
#13

Which of the following is NOT a monosaccharide?

Glucose
Fructose
Sucrose
Galactose
#14

Which of the following is a polysaccharide?

Glucose
Starch
Fructose
Sucrose

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