Biomolecules

The monomers used to synthesize proteins are called:

• Nucleotides
• amino acids
• fatty acids 
• glycerol

What molecule is shown below?

• dATP
• dADP
• a sugar
• dAMP

What type of chemical bond is illustrated below? 

• a sugar-sugar bond
• a glycerol-fatty acid bond
• a peptide bond
• a hydrogen bond 

What type of molecule is shown below?

• a phospholipid 
• a triglyceride 
• a fatty acid
• a nucleotide

Which of the following functions is not associated with proteins?

• enzymes 
• specific bonding 
• contraction
• information storage 

What is sulfur found in?

• lipids 
• DNA 
• RNA 
• proteins 

The level of polypeptide folding in which the primary sequence coils around itself, stabilized by regularly spaced hydrogen bonds is called:

• alpha helix
• beta sheet
• tertiary structure
• primary structure

Lipid bilayers are created from:

• proteins 
• fatty acids
• tryglycerides
• phospholipids 

There are several levels of protein structure, which is the most complex?

• tertiary
• secondary
• quaternary
• primary 

Which of the following is not a lipid?

• Chitin 
• steroids
• prostaglandins 
• unsaturated fat