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In recombinant DNA technology, what is the role of a vector?
In recombinant DNA technology, what is the role of a vector?
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Practice Questions
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In recombinant DNA technology, what is the role of a vector?
To cut DNA
To amplify RNA
To transport DNA into a host cell
To visualize proteins
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Vectors are DNA molecules used to deliver foreign genetic material into a host cell for replication.
Questions & Step-by-step Solutions
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Q
Q: In recombinant DNA technology, what is the role of a vector?
Solution:
Vectors are DNA molecules used to deliver foreign genetic material into a host cell for replication.
Steps: 5
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Step 1: Understand that a vector is a tool used in genetic engineering.
Step 2: Know that vectors are usually made from plasmids or viruses.
Step 3: Realize that the main job of a vector is to carry foreign DNA into a host cell.
Step 4: Learn that once inside the host cell, the foreign DNA can replicate and express its genes.
Step 5: Remember that vectors help scientists study genes and develop new treatments.
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