Enzymes

Select all of the reactants from the chemical reaction shown

• CO2

• H20

• CH4

• O2

Tags

NGSS.MS-PS1-2

Select all the products from the chemical reaction shown

• CO2

• O2

• C6H12O6

• H20

• ATP

Tags

NGSS.HS-LS1-5

NGSS.HS-LS1-7

NGSS.HS-LS2-5

True or False: Endergonic reactions release energy.

• True

• False

Tags

NGSS.HS-PS1-4

Is the graph an example of an endergonic or exergonic reaction?

• Exergonic

• Endergonic

• Neither

Tags

NGSS.HS-PS1-4

What macromolecule is an enzyme?

• Protein

• Carbohydrate

• Lipid

• Nucleic Acid

Select all enzymes

• Lactase

• Ribose

• Lipase

• Protease

• Beta protein

Tags

NGSS.MS-LS1-7

What is the optimum temperature for this enzyme?

• 25 degrees

• 45 degrees

• 40 degrees

• 32 degrees

Tags

NGSS.HS-PS1-5

What is the best temperature to have some enzyme activity from both of the enzymes shown?

• 22 degrees

• 37 degrees

• 15 degrees

• 29 degrees

Tags

NGSS.HS-PS1-5

Which graph has a lower energy of activation?

• Graph A

• Graph B

• They have the same energy of activation

Tags

NGSS.HS-PS1-4

How do enzymes speed up chemical reactions?

• Lower the energy of activation

• Increase the energy of activation

• Add energy to perform the reaction

• None of the Above