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NEET UG BIOLOGY MCQ: BIOTECHNOLOGY AND ITS APPLICATIONS
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Consider the following statements
I. Specific toxin gene have been isolated from
II. toxin is coded by a gene named
III. toxin protein exists as inactive protoxins
Which of the statements given above are correct?
I. Specific toxin gene have been isolated from
II. toxin is coded by a gene named
III. toxin protein exists as inactive protoxins
Which of the statements given above are correct?
View answer and explanation
Correct option: A
I, II and III
Option A (I, II and III) is correct because all three statements accurately describe the Bt toxin production and mechanism: specific Bt toxin genes are isolated, coded by cry genes, and exist as inactive protoxins.
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