Question

question 6
enzymes are an example of which main class of organic compounds?
a nucleic acids
b proteins
c lipids
question 7
which substance is made up of monomers called amino acids?
a proteins
b lipids
c nucleic acids

Explanation:

• Question 6: Enzymes are biological catalysts. Most enzymes are proteins. Proteins are complex organic compounds made up of amino acids. Nucleic acids (like DNA and RNA) are involved in storing and transmitting genetic information. Lipids are a diverse group including fats, oils, etc., and are mainly for energy storage and as components of cell membranes.
• Question 7: Proteins are polymers. The monomers that make up proteins are amino acids. Lipids are made up of fatty acids and glycerol (in the case of triglycerides). Nucleic acids are made up of nucleotides.

Answer:

• Question 6: B. proteins
• Question 7: A. proteins