Enzyme MT6310 Lab 2DMT

Biological Catalysts that lower the activation level of a chemical reaction

• lipid

• proteins

• Enzymes

• nucleic acids

Select/Click the properties applicable for an enzyme.

• accelerates physiological reactions

• regenerates after being used in a reaction

• does not change the direction of a reaction

• are proteins

What group of enzyme that transfers hydrogen and oxygen or electrons from one substrate to another?

• lyases

• oxidoreductases

• hydrolases

• isomerases

An example of this group of enzymes are digestive enzymes.

• lyases

• oxidoreductases

• hydrolases

• isomerases

Write any questions you have in mind about the given experiment on Enzymes? Do not leave it blank. Do not type none or n/a or I have no questions ma'am.

Reorder the following steps in extracting yeasts.

• supernatant will be used as enzyme solution

• decant and dilute if needed

• Weigh yeasts

• incubate at room temperature for a day

In enzyme nomenclature, E.C.1.2.3.4.: 3 stands for

• sub-subclass

• sub-class

• major class of enzyme

• serial number of the enzyme in it sub-subclass

In enzyme nomenclature, E.C.1.2.3.4.: 1 stands for

• sub-subclass

• sub-class

• major class of enzyme

• serial number of the enzyme in it sub-subclass

Select/click all factors that affects enzyme activity

• Acidity

• Heat

• Increase of Concentration

• Inhibitors

• Cobalamin

Invertase is an enzyme extracted from yeast. What is the official name of invertase?

• β-fructofuranosidase

• α-fructofuranosidase

• α-fructofyranosidase

• β-fructofyranosidase