Macromolecules and Enzymes Unit Exam

Fat, oil, butter and cream cheese are apart of which macromolecule group?

• amino acids

• carbohydrates

• lipids

• protein

Which macromolecule has the function of quick energy?

• Lipids

• Carbohydrates

• Protein

• Nucleic Acids

Which macromolecule has the function of long term energy or energy storage

• Nucleic Acids

• Carbohydrates

• Lipids

• Protein

What is the monomer for protein?

• Polymer

• Nucleic Acids

• Amino Acids

• Fatty Acids

What are two factors that can affect an enzymes ability to function?

• No changing

• temperature and pH

• night and day

• hot and cold

What is the function of nucleic acids?

• store genetic information
• store energy (long-term)
• store energy (short-term)
• build skin, hair, nails, muscles

DNA and RNA are examples of 

• Carbohydrates
• Lipids
• Proteins
• Nucleic Acids

What are the four macromolecules?

• proteins, nucleic acids, carbohydrates, and lipids
• monosaccharides, lipids, polysaccaharides, and proteins
• RNA, DNA, proteins, and carbohydrates
• proteins, DNA, RNA, and steroids

Which of the following decreases the activation energy necessary to initiate the chemical change within the body?

• nucleotides
• enzymes
• amino acids
• fatty acids

Enzymes are considered to be 

• Lipids
• Carbohydrate
• Protein
• Nucleic Acid