SBI4U Biochemistry

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

• cellulose
• glucose
• lactose
• fructose

Proteins are composed of what smaller building blocks?

• amino acids
• nucleic acids
• fatty acids
• nucleotides

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

Building blocks of polymers.

• monomer
• polypeptide
• monosaccharide
• glycerol

Attractions between water molecules are called

• Covalent bonds
• Ionic bonds
• Polar bonds
• Hydrogen bonds

Based on the graph, what temperature does this enzyme work best? 

• 15 C
• 40 C
• 30 C

Based on the graph, what temperature does this enzyme work best? 

• 15 C
• 40 C
• 30 C

Also known as simple sugars, these are the monomers of carbohydrates.

• lipids
• nucleotide
• monosaccharide
• monomer