Biochemistry Review

Glycerol and fatty acids combine to form...?

• Carbohydrates
• Lipids
• Proteins
• Nucleic Acids

Proteins are made of smaller units called:

• Glucose 
• Cellulose 
• Fatty acids
• Amino acids

Tags

NGSS.HS-LS1-6

Organic compounds are always based on what two elements?

• hydrogen and oxygen
• nitrogen and oxygen
• hydrogen and carbon
• nitrogen and carbon

Tags

NGSS.HS-LS1-6

The four organic compounds found in living things are?

• Carbohydrates, Lipids, Nucleic Acids, and Oxygen
• Carbohydrates, Lipids, Proteins, and Carbon
• Carbohydrates, Lipids, Proteins, Nucleic Acids
• Carbon, Lipids, Proteins, Nucleic Acids

Enzymes are examples of this organic compound...

• Carbohydrate
• Lipid
• Protein
• Nucleic Acid

Tags

NGSS.HS-LS1-6

This is an example of 

• Lipid 
• Carbohydrate 
• Protein
• Nucleic Acid

Proteins are tested for by using....

• Benedict's solution
• Biuret solution
• Iodine solution
• Sudan III solution

What is an Enzyme?

• energy needed to get a reaction started
• large compound formed from combinations of many monomers
• proteins that act as biological catalyst to speed up reactions

The effect of temperature on the relative rate of action of an enzyme is represented in the graph below. 
The optimum temperature for the action of this enzyme is approximately

• 15⁰C
• 22⁰C
• 37⁰C
• 50⁰C

Tags

NGSS.HS-PS1-5

Which statement best describes the enzyme represented in the graphs below? 

• This enzyme works best at a temperature of 35⁰C and a pH of 8
• This enzyme works best at a temperature of 50⁰C and a pH of 12
• This enzyme works best at a temperature of 35⁰C and a pH of 12