Homogenization utilizing . . . . . . . . is one where in manual pressure is created for cell lysis.
A. Mortar and pestle
B. Ultrasonicator
C. Freezer
D. French press
Answer: Option A
A. Mortar and pestle
B. Ultrasonicator
C. Freezer
D. French press
Answer: Option A
Which of the following is the best method for isolating enzymes from cell free extract?
A. pH treatment
B. Temperature treatment
C. Chemical treatment
D. Osmotic shock
Which of the following enzyme is used to join two DNA molecule
A. Nuclease
B. Restriction enzymes
C. Lyases
D. Ligases
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