Published by:
CGP EDU Academic Team
Published on: August 21, 2026
Sequence the following steps in the DNA isolation process from plant cell:
A
Treatment with ribonuclease and protease
B
Addition of chilled ethanol to precipitate DNA
C
Lysis of cells using cellulase
D
Spooling of the DNA Choose the correct sequence from the options below:
Text Solution
Verified by ExpertsThe correct answer is:
B
In a plant cell, the DNA isolation process initiates with cell lysis using cellulase to release DNA and other macromolecules. This is followed by the removal of RNA using ribonuclease and proteins using protease . Finally, DNA is precipitated out of the solution by the addition of chilled ethanol , and finally DNA is separated and extracted as a collection of fine threads by the process spooling(D).
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