A level Biological molecules

Carbohydrates, proteins and lipid monomers are joined in reactions called...

• Condensation Reactions
• Hydrolysis Reactions

The bonds linking amino acids are called

• Peptide bonds
• Glycosidic bonds
• Ester bonds

The bonds linking monosaccharides into polysaccharides are called

• Peptide bonds
• Glycosidic bonds
• Ester bonds

Carbohydrates, proteins and lipids are broken down in reactions called...

• Condensation reactions
• Hydrolysis Reactions

Which one of the following is not a major component of the cell surface membrane?

• glycolipid

• glycoprotein

• cholesterol

• triglyceride

Which of these has the highest water potential?

• 5% sucrose solution

• 10% sucrose solution

• 20% sucrose solution

• pure water

What type of molecule contains amino acids?

• simple carbohydrate

• fat

• complex carbohydrate

• protein

What type of molecule contains glycerol?

• simple carbohydrate

• fat

• complex carbohydrate

• protein

What type of molecule is an enzyme?

• simple carbohydrate

• fat

• complex carbohydrate

• protein

Tags

NGSS.HS-LS1-1

Select all examples of simple carbohydrates

• glycogen

• glucose

• glycerol

• starch