Which of the following is not a physical method for extraction of enzymes?
A. Osmotic shock
B. Ultrasonication
C. Homogenization
D. Freezing technique
Answer: Option A
A. Osmotic shock
B. Ultrasonication
C. Homogenization
D. Freezing technique
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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