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Which one of the following statements is...

Which one of the following statements is incorrect ?

A

Transformation is a procedure through which a piece of DNA is introduced in a host bacterium .

B

Retroviruses in animals have the the ability to transform normal cells into cancerous cells.

C

DNA is directly injected into the nucleus of an animal cell by micro-injection .

D

Agrobacterium tumifaciens, a pathogen of several monocot plants is able to deliver a piece of DNA known as 'T-DNA'

Text Solution

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The correct Answer is:
D
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