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WorksheetsBiomolecules
Total questions: 15
Worksheet time: 8mins
Many single-celled organisms rely primarily on sugars and starches as their source of energy. Which class of biomolecules provides the energy for these cells?
Nucleic Acids
Proteins
Carbohydrates
Lipids
Fats provide long term energy storage and insulation to the human body. Fat molecules are a member of which class of biomolecules?
Nucleic Acids
Proteins
Carbohydrates
Lipids
What class of biomolecule is composed of amino acids?
Nucleic Acids
Proteins
Carbohydrates
Lipids
Which class of biomolecule carries the cell’s instructions in the form of genetic material?
Nucleic Acids
Proteins
Carbohydrates
Lipids
What class of biomolecule is referred to as a quick source of energy?
Nucleic Acids
Proteins
Carbohydrates
Lipids
Which class of biomolecule contain oils, fats and waxes?
Nucleic Acids
Proteins
Carbohydrates
Lipds
What biomolecule is the most diverse group and performs a variety of functions?
Nucleic Acids
Proteins
Carbohydrates
Lipids
The diagram to the right best represents which class of biomolecules?
Nucleic Acids
Proteins
Carbohydrates
Lipids
Which class of biomolecule helps to repel water in the leaves of plants and serves as insulator of heat in some animals?
Nucleic Acids
Proteins
Carbohydrates
Lipids
What class of biomolecule contains nitrogen bases?
Nucleic Acids
Proteins
Carbohydrates
Lipids
You need a steady supply of amino acids in your diet to maintain a healthy body. In order to meet this need, you should make sure you eat enough of which class of biomolecule?
Nucleic Acids
Proteins
Carbohydrates
Lipids
Which class of biomolecule is used to make cell membranes?
Nucleic Acids
Proteins
Carbohydrates
Lipids
If a complex molecule can be digested to produce sugars, then the original molecules should be classified as which type of biomolecule?
Nucleic Acids
Proteins
Carbohydrates
Lipids
Enzymes are a specific type of which biomolecule?
Nucleic Acids
Proteins
Carbohydrates
Lipids
What is one of the two biomolecules that are primarily used as energy sources by cells?
Nucleic Acids & Carbohydrates
Proteins & Carbohydrates
Carbohydrates & Lipids
Lipds & Nucleic Acids
