Biology Biotechnology Principles and Processes Processes of Recombinant DNA Technology Single Correct MCQ
Published on: August 13, 2026

Engineered bacterium carries

A
Plasmids
B
rDNA
C
cDNA
D
ssDNA

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Text Solution

Verified by Experts
The correct answer is:
B

An engineered bacterium contains recombinant DNA (rDNA), which is formed by joining DNA from different sources and introducing it into the bacterium.

• Plasmid may act as a vector, but the engineered bacterium is characterized by carrying rDNA.

• cDNA and ssDNA are not the general answer here.

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