10
lesson pretestMultiple Choice

Pretest

Question 10 • TPS EdX Biology

Which type of bacterial reproduction involves the donation of a single strand of plasmid DNA from one bacterial cell to another?

Answer
A
transformation
B
conjugation
C
transduction
D
binary fission

Explanation

Conjugation is the transfer of DNA directly from one bacterial cell to another, often through a connecting structure called a pilus. In this process, a single strand of plasmid DNA is transferred to the recipient cell. Transformation involves taking up DNA from the environment, while transduction uses a virus to transfer DNA.

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