BIO.1B Review

Lipids and carbohydrates are two important groups in all living organisms and are made of combinations of carbon, hydrogen, and oxygen. Which structure is a lipid?

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Which function below is the function of proteins?

• Long-term energy storage

• Short-term energy storage

• Genetic information storage

• Cellular processes and homeostasis

Which function below is the function of carbohydrates?

• Long-term energy storage

• Short-term energy storage

• Genetic information storage

• Cellular processes and homeostasis

Which function below is the function of nucleic acids?

• Long-term energy storage

• Short-term energy storage

• Genetic information storage

• Cellular processes and homeostasis

Which function below is the function of lipids?

• Long-term energy storage

• Short-term energy storage

• Genetic information storage

• Cellular processes and homeostasis

Oils and waxes are examples of

• Lipids

• Proteins

• Carbohydrates

• Nucleic acids

Glucose and starch are examples of

• Lipids

• Proteins

• Carbohydrates

• Nucleic acids

Macromolecules are considered organic molecules because they contain which element?

• Oxygen

• Nitrogen

• Carbon

• Phosphorus

Both _______ and _____ are energy sources

• Proteins and nucleic acids

• Carbohydrates and lipids

• Carbohydrates and proteins

• Proteins and lipids

What relationship exists between amino acids and proteins?

• Amino acids are made up of proteins

• Proteins are made up of amino acids

• Proteins and amino acids bond to form polypeptides

• Proteins and amino acids are both inorganic compounds