AP Biochem

What element is found in proteins but not carbs nor lipids?

• carbon
• hydrogen
• nitrogen
• oxygen

Tags

NGSS.HS-LS1-6

Which of the following is the process used to bond the monomers together?

• Hydrolysis
• Water Removal
• Dehydration Synthesis
• Water Synthesis

Which of the following conclusions can be drawn from this graph?

• The optimum pH of the enzyme is 6.6.
  
• The optimum pH of the enzyme is 5.8
  
• The enzyme’s activity increases as pH increases 5.0 to 9.0
  
• The enzyme’s activity is greater around pH of 8.0 .
  

 What molecule is this?

• this is a monosaccharide
• this is a polysaccharide
• this is a protein
• this is a lipid

Tags

NGSS.HS-LS1-6

What molecule is this?

• this is a monosaccharide
• this is a polysaccharide
• this is a protein
• this is a lipid

Tags

NGSS.HS-LS1-6

Which biomolecule is mainly hydrocarbons and therefore very hydrophobic?

• carbohydrate
• nucleic acid
• protein
• lipid

All of the following are correct about enzymes EXCEPT?

• they enable reactions to occur that would not normally occur.
• they lower the energy activation
• they are polymers of amino acids
• they generally denature at temperatures above 40 degrees Celsius 

Tags

NGSS.HS-PS1-5

 What molecule is this?

• These are monosaccharides
• These are disaccharides
• These are polysaccharides
• These are lipids

Tags

NGSS.HS-LS1-6

What is the pH of a solution that has a [H+] of 1.0 x 10^-5?

• 5
• 0.00005 M
• 1.0 x 10^-9
• 7

A liquid with a pH of 4 is _x more concentrated in H⁺ than a liquid with a pH of 6. 

• 10
• 100
• 1,000
• 10,000