Which one of the following is NOT a protoplast fusion inducing agent?

1.	Which one of the following is NOT a protoplast fusion inducing agent?
A.	Inactivated Sendai virus
B.	Ca
C.	at alkaline pH
D.	Polyethylene glycol
E.	Colchicine
Answer» E. Colchicine

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Which one of the following is NOT a protoplast fusion inducing agent?
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Which one of the following is NOT a protoplast fusion inducing agent?

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