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Introduction of DNA to Host Cell :: Discussion

2.	Which of the following chemical is used in chemical transformation method?
	A.	Cu
	B.	FeSO₄
	C.	SO₂
	D.	CaCl₂

	Answer: Option D


	Explanation:
	In order to increase the competency of a bacterial cell, chemical transformation method is used. Use of calcium chloride (CaCl₂) can precipitate the surface of the cell membrane and make it more competent.



	Tutorial Link:

Published by:Michael Daani

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