Published by:
CGP EDU Academic Team
Published on: August 21, 2026
Statement I: Cells are broken by treating the bacterial cells/plant or animal tissue with enzymes such as lysozyme (fungus), cellulose (plant cells), chitinase (bacteria).
Statement II: Purified DNA is precipitated by addition of chilled ethanol.
Text Solution
Verified by ExpertsThe correct answer is:
C
Statement I: Incorrect
The enzymes are mismatched:
Bacteria → Lysozyme
Plant cells → Cellulase
Fungi → Chitinase
The statement incorrectly states lysozyme (fungus), cellulose (plant cells), chitinase (bacteria).
Statement II: Correct
Purified DNA is precipitated by adding chilled ethanol.
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