Choose whether the following examples Illustrate generalized transduction, speci
ID: 226190 • Letter: C
Question
Choose whether the following examples Illustrate generalized transduction, specialized transduction, both, or neither. Drag and drop choices into the bins they describe GTAs and bacteriophages are both capable of changing the genetic material within a cell, causing new phenotypes to appear. The Ames test is used to determine whether exposure to different chemicals or other factors increases the mutation rate in cells. This is valuable in determining whether particular chemicals are mutagenic and potentially.Explanation / Answer
Generalized Transduction
Any part of the host genome can be transferred
Gene transfer occurs through GTA
A relatively low percentage of cells exposed undergo transduction
Specialized Transduction
Only specific genes of DNA may be transduced
Transduction must involve a temperate phage
Transduced DNA is integrated into the host as part of a prophage
It is not necessary for phages to be defective for transduction
Both
Transduction may involve a virulent phage
It is accomplished by transducing particles
Neither
It involves a pilus
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