Enzyme Catalase

What is the enzyme that aides the reaction shown here?

2H₂O₂ ➡ 2H₂O + O₂

• Water

• Liver

• Catalase

• Peroxide

• Oxygen

What is the substrate in the chemical reaction that will occur in the lab? 2H₂O₂ ➡ 2H₂O + O₂

• Water - H₂O

• Liver

• Catalase

• Peroxide - H₂O₂

• Oxygen - O₂

Tags

NGSS.MS-PS1-1

What are the products in the chemical reaction that will occur in the lab?

2H₂O₂ ➡ 2H₂O + O₂

(Select as many as apply.)

• Water - H₂O

• Liver

• Catalase

• Peroxide - H₂O₂

• Oxygen -O₂

Which is the chemical formula for hydrogen peroxide?

• H₂O₂

• H₂O

• O₂

• HPO₂

Tags

NGSS.HS-PS1-1

What type of organic molecule are enzymes?

• Proteins

• Nucleic Acids

• Lipids

• Carbohydrates

Tags

NGSS.HS-LS1-6

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 makes an enzyme substrate specific?

• Size
• Shape
• Name
• Location it is found in

What happens to an enzyme when it is denatured?

• Activation energy is lowered

• It becomes stronger

• It loses its shape

• Activation energy is raised

A refinement is

• To modify the methodology of an experiment to obtain more accurate or precise measurement. 

• To modify the methodology of an experiment to overcome limitations of the scope or applicability of the data.

• To modify the methodology of an experiment to gain further insight into the phenomena observed in the original experiment.

Tags

NGSS.HS-PS1-6

NGSS.HS-PS3-4

A refinement is

• To modify the methodology of an experiment to obtain more accurate or precise measurement. 

• To modify the methodology of an experiment to overcome limitations of the scope or applicability of the data.

• To modify the methodology of an experiment to gain further insight into the phenomena observed in the original experiment.