Unit 1 Review

The unique properties of water are due to

• cohesion

• adhesion

• surface tension

• polarity

Hydrogen bonds are found ...

(Check all the apply)

• Between guanine and cytosine in a DNA molecule

• between water molecules

• between R groups in the secondary and tertiary levels of protein conformation

• between cytosine and thymine in a DNA molecule

How many hydrogen bonds hold the base pair adenine and thymine together?

• 1

• 2

• 3

• 4

How many hydrogen bonds hold the base pair guanine and cytosine together?

• 1

• 2

• 3

• 4

The type of bonds found in carbohydrates are called?

• glycosidic

• peptide

• ester linkages

• phosphodiester

The type of bond found between monomers of proteins are called?

• amino acid

• glycosidic

• peptide

• phosphodiester

Type of bonds found in triglycerides?

• glycosidic

• ester

• peptide

• fatty acid

Type of bonds found in the nucleic acid backbone?

• glycosidic

• peptide

• ester

• phosphodiester

What functional groups are found in amino acids?

• 
• 
• 
• 

The property of water that allows water striders to walk on water is---?

• adhesion

• Surface tension

• High specific heat

• good solvent