If chromosomal DNA from a host and phage DNA are carried by a transducing particle,what can be concluded regarding transduction in this case?

Question

Quizplus · Accepted Answer

Specialized transduction occurs when the phage integrates into a specific region of the host's chromosome, called the prophage, and then excises incorrectly, taking with it adjacent bacterial DNA. This results in the transducing particle carrying both host chromosomal DNA and phage DNA. Therefore, choice B is the correct answer. Option A is incorrect because generalized transduction involves the transfer of random pieces of chromosomal DNA. Option C could be true if the phage involved was capable of both specialized and generalized transduction. Option D is incorrect because transduction always involves the transfer of genetic material between cells.

If Chromosomal DNA from a Host and Phage DNA Are