Question:
In genetic engineering, the term chimeric DNA is applied to _________.
In genetic engineering, the term chimeric DNA is applied to _________.
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DNA made from two different sources joined together is recombinant DNA, also called chimeric DNA.
Updated On: Nov 12, 2026
- passenger DNA
- vehicle DNA
- rDNA
- complementary DNA
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The Correct Option is C
Solution and Explanation
Step 1: Understanding the Concept
A chimera is made of parts from different organisms.
Step 2: Apply to DNA
In genetic engineering, foreign (passenger) DNA is joined to vector (vehicle) DNA.
The product, made of pieces from two sources, is recombinant DNA or chimeric DNA.
Step 3: Why the other options fail
Passenger DNA and vehicle DNA are only its two parts, and cDNA is DNA made from mRNA by reverse transcriptase.
Final Answer:
Chimeric DNA means recombinant DNA (rDNA). \[ \boxed{\text{(C) }\text{rDNA}} \]
A chimera is made of parts from different organisms.
Step 2: Apply to DNA
In genetic engineering, foreign (passenger) DNA is joined to vector (vehicle) DNA.
The product, made of pieces from two sources, is recombinant DNA or chimeric DNA.
Step 3: Why the other options fail
Passenger DNA and vehicle DNA are only its two parts, and cDNA is DNA made from mRNA by reverse transcriptase.
Final Answer:
Chimeric DNA means recombinant DNA (rDNA). \[ \boxed{\text{(C) }\text{rDNA}} \]
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