Protein Structure (#10)

"Water Loving" - Attracted to and will mix with water

• Hydrophobic

• Hydrophilic

• Hydroelectric

• Hydroloric

"Water Fearing" - will not mix with water

• Hydrophobic

• Hydrophilic

• Hydroelectric

• Hydroloric

There are only _____ amino acids on Earth.

• 20

• 21

• 22

• 23

All amino acids are made of three parts. Which is not a section of an amino acid?

• Carboxyl Group

• Amino Group

• Side Chain

• Ester Group

Amino acids are identified by their side chain. Which is not one of the types of side chains mentioned?

• Hydrophobic : made of carbons & hydrogens only

• Hydrophilic : interact well with water

• Charged : have a charge that attract opposite charges

• Grumpy : one of the 7 dwarf amino acids

When amino acids are bonded into a peptide chain, what molecule is released?

• water

• nitrogen

• oxygen

• carbon dioxide

What type of intermolecular force holds together Beta Sheets?

• London dispersion forces

• dipole-dipole forces

• hydrogen bonds

• covalent bonds

Which type of side chain allow proteins to interact with a lipid membrane?

• Hydrophobic : made of carbons & hydrogens only

• Hydrophilic : interact well with water

• Charged : have a charge that attract opposite charges

• Grumpy : one of the 7 dwarf amino acids

Which of the following is not a type of model used to represent proteins?

• Space-Filling Diagram

• Ribbon Diagram

• Surface Diagram

• Ball and Stick Diagram