Biochem quiz #2 review 2023

The type of polysaccharide which serves as a strengthening tissue in the cell wall of plants is 

• cellulose
• glucose
• lactose
• fructose

Glucose is a _____.

• carbohydrate
• lipid
• protein 
• nucleic acid

Proteins are composed of what smaller building blocks?

• amino acids
• nucleic acids
• fatty acids
• nucleotides

Which group of organic molecules serve as long-term energy storage and make the cell membrane is?

• proteins
• carbohydrates
• lipids
• nucleic acids

The primary purpose the body uses monosaccharides for is?

• Building muscles
• Helping the Immune System
• Immediate Energy
• Generating Heat

Which is the wrong polymer/monomer pair?

• nucleic acids : nucleotides

• lipids: monosaccharides

• carbohydrates: monosaccharides

• proteins : amino acids

 What kind of macromolecule are enzymes?

• proteins

• nucleic acids

• lipids

• carbohydrates

What are the building blocks of proteins?

• Amino acids

• monosaccharides

• glycerol and fatty acids

• nucleotides

What are the three components of a nucleotide?

• sugar, hydrogen, nitrogen base
• sugar, oxygen, nitrogen base
• sugar, phosphate, nitrogen base
• sugar, phosphate, protein

Match the following monomers to their correct macromolecule grouping

• Monosaccharide

• 
• Amino acid

• 
• Nucleotide

• 
• Lipid - triglyceride

•