एक plasmid vector में ori मौजूद है लेकिन marker नहीं है। मुख्य कठिनाई क्या होगी?
A plasmid vector has ori but no marker. What will be the main difficulty?
Explanation opens after your attempt
A. Transformed cells को चुनना कठिन होगाSelecting transformed cells will be difficult
Concept
Ori helps in replication but marker is needed for selection. Without marker identifying transformed cells is difficult.
Why this answer is correct
The correct answer is A. Transformed cells को चुनना कठिन होगा / Selecting transformed cells will be difficult. Ori helps in replication but marker is needed for selection. Without marker identifying transformed cells is difficult.
Exam Tip
Ori replication में मदद करता है लेकिन marker selection के लिए चाहिए। Marker न होने पर transformed cells पहचानना कठिन है।
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