Advanced Biology Semester Review

The monomer shown in the image is the building block for-

• a protein

• a nucleic acid

• a carbohydrate

• a lipid

An enzyme is -

• a type of protein that speeds up a chemical reaction in a living thing

• the reactant of an enzyme-catalyzed reaction

• a change in the shape of a protein

• a measure of how hot or cold something is.

Which two biomolecules provide energy to the cell?

• lipids and carbohydrates

• nucleic acids and carbohydrates

• lipids and proteins

• proteins and nucleic acids

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Fats and oils are in what group of organic compounds?

• Cabohydrates

• Lipids

• Proteins

Foods like bread and potatoes are high in _____________.

• Proteins

• Carbohydrates

• Lipids

Amino acids are the monomer group that makes up what group of organic compounds?

• Carbohydrates

• Lipids

• Proteins

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What elements are common to all 4 biomolecules?

• Carbon, hydrogen, nitrogen
• Carbon, Nitrogen, Phosphorus
• Carbon, Hydrogen, Oxygen
• Carbon, Hydrogen, Phosphorus

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Which of the following is NOT an example of an enzyme?

• Lactose

• Lactase

• Pretease

• Lipase

What is number 1 labeled in this diagram?

• Product

• Enzyme

• Substrate

• Enzyme-substrate complex

Looking at the graph shown, what is the optimum temperature for this particular enzyme to work?

• 10 degrees

• 40 degrees

• 63 degrees

• 30 degrees