Question:
The vector phage lambda is commonly used for gene transfer in _________
The vector phage lambda is commonly used for gene transfer in _________
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Lambda phage vectors are commonly used in cloning large DNA fragments in bacteria.
Updated On: Mar 6, 2026
- plant cell
- yeast
- bacteria
- insect
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The Correct Option is C
Solution and Explanation
Step 1: Understanding bacteriophage lambda.
Lambda phage is a bacterial virus that infects {Escherichia coli} and is widely used as a cloning vector.
Step 2: Role in gene transfer.
It introduces foreign DNA into bacterial cells during infection, making it useful in recombinant DNA technology.
Step 3: Eliminating incorrect options.
Lambda phage does not infect plant, yeast, or insect cells.
Step 4: Conclusion.
Therefore, lambda phage is used for gene transfer in bacteria.
Lambda phage is a bacterial virus that infects {Escherichia coli} and is widely used as a cloning vector.
Step 2: Role in gene transfer.
It introduces foreign DNA into bacterial cells during infection, making it useful in recombinant DNA technology.
Step 3: Eliminating incorrect options.
Lambda phage does not infect plant, yeast, or insect cells.
Step 4: Conclusion.
Therefore, lambda phage is used for gene transfer in bacteria.
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