Study the following statements
1. In Bt cotton, a transgenic plant, Bt refers to Bacillus thuringiensis.
2. Natural genetic engineer is Agrobacterium tumefaciens.
3. In bacteria, plasmid is a extrachromosomal material.
Which of the statement(s) given above is/are true?


A) Only 1

B) Only 2

C) 2 and 3

D) 1, 2 and 3

Correct answer:
D) 1, 2 and 3



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