Empty vector problem cloning में क्यों unwanted है?
Why is empty vector problem unwanted in cloning?
Explanation opens after your attempt
Correct Answer
A. Host cells vector तो लेती हैं पर desired insert नहीं होताHost cells take vector but desired insert is absent
Concept
Empty vector colonies may survive selection but lack the desired gene. Therefore screening is needed.
Why this answer is correct
The correct answer is A. Host cells vector तो लेती हैं पर desired insert नहीं होता / Host cells take vector but desired insert is absent. Empty vector colonies may survive selection but lack the desired gene. Therefore screening is needed.
Exam Tip
Empty vector colonies selection में बच सकती हैं लेकिन desired gene नहीं रखतीं। इसलिए screening जरूरी है।
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