Chapter 1 (molecules of life) Revision

Identify bond X

• Polar covalent bond

• Non-polar covalent bond

• Hydrogen bond

• Peptide bond

How many hydrogen bonds one water molecule form with other water molecules?

• 1

• 2

• 3

• 4

Name this molecule

• alpha glucose

• beta glucose

• maltose

• cellulose

Identify the Group of this amino acid.

• Polar

• Non-polar

• Acidic

• Basic

Identify the Group of this amino acid.

• Polar

• Non-polar

• Acidic

• Basic

Identify the Group of this amino acid.

• Polar

• Non-polar

• Acidic

• Basic

Identify the Group of this amino acid.

• Polar

• Non-polar

• Acidic

• Basic

Name this lipid.

• Phospholipid

• Triglyceride

• Steroid

• Cholesterol

Name this lipid.

• Phospholipid

• Triglyceride

• Steroid

• Cholesterol

Identify this molecule

• RNA nucleotide

• DNA nucleotide

• DNA

• RNA