Which of the Following Is Incorrect About Genetic Analysis and Mapping

Multiple Choice

Which of the following is incorrect about genetic analysis and mapping in bacteria and bacteriophages?

A) Generalized transduction uses lytic phage and specialized transduction uses a lysogenic phage.
B) Conjugation, transformation, and transduction all require recombination.
C) Conjugation requires cell- to- cell contact.
D) Conjugation, transformation, and transduction can all be used to map the order of genes on a bacterial chromosome.
E) Transformation requires a vector to carry donor DNA fragments to the recipient cell.