Mr. Seal's Macromolecule Practice Test

Which of the following reactions creates a disacharide by linking monosaccharides together?

• Dehydration synthesis reaction

• Enzyme substrate reaction

• Hydrolysis Reaction

• Homeostatic reaction

Tags

Bio 1.1

A substance labeled maltase is like an example of

• Enzyme

• Carbohydrate

• Lipid

• Nucleic Acid

What kind of macromolecule is pictured?

• Protein

• Lipid

• Nucleic Acid

• Carbohydrate

How do enzymes affect the reactions in living cells?

• They change how fast the reaction occurs

• They change the type of lipid created

• They change the reaction's optimum pH

• They change which products are produced by the reaction

Which of the following statements about enzymes is NOT true?

• Enzymes are catalysts that reduce the amount of energy needed for a reaction to occur

• Enzymes work best at a certain pH

• Enzymes work only with specific substrates

• Enzymes are made of nucleic acids

In addition to carbon, which elements are found in all 4 macromolecules?

• nitrogen and oxygen

• hydrogen and nitrogen

• hydrogen and oxygen

• calcium and hydrogen

What are the building blocks of lipids called?

• Monosaccharides

• Nucleotides

• Amino Acids

• Fatty acids

• Glycerol

A monosaccharide would be classified as a

• Carbohydrate

• Protein

• Lipid

• Nucleic acid

Which of these is not part of a nucleotide?

• nitrogenous base

• phosphate group

• pentose sugar

• enzyme

Which of these is an example of a lipid?

• Wax

• Sugar

• Starch

• Helicase