Enzyme Review - 2023

What is structure A?

• Substrate
• Active site
• Enzyme
• Products

Tags

NGSS.MS-LS1-7

Enzymes are capable of increasing the rate of a chemical reaction within a living cell.  Enzymes accomplish this through which of the following means?

• reducing the number of products   
• reducing the activation energy
• increasing the temperature of the cell
• increasing the concentration of reactants 

Tags

NGSS.HS-PS1-4

NGSS.HS-PS1-5

What is the purpose  of an enzyme?

• give permission for the reaction
• raise activation energy
• speed up reactions
• control how many reactions occur

Tags

NGSS.MS-LS1-7

What is structure D?

• Substrate
• Active site
• Enzyme
• Products

Tags

NGSS.MS-LS1-2

What is structure C?

• Substrate
• Active site
• Enzyme
• Products

Tags

NGSS.MS-PS1-5

Each enzyme only has 1 substrate that will fit its active site. What is this called?

• reusable

• catalyst

• specificity

• fragile

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 .
  

Categroize the following...

Groups:

(a) Enzymes

,

(b) Sugars

,

(c) Neither

• Dextrose

• Catalase

• Halogen

• Polypeptide

• Hydrogenase

• Maltose

• Lactase

• Fructose

Answer explanation

remember...'ase' is the ending of enzymes!

What is the optimal pH of enzyme A?

• 8

• 2

• 5.7-10

• 10

Which substrate would this enzyme catalyze?

• 
• 
• 
•