Conjugation between a bacterium that lacks an F factor (F- ) and a bacterium that has an F factor on its chromosome (F+) could produce which of the following results?
A) The F+ bacterium ends up with a recombinant chromosome that carries some genes from the F- bacterium,and the F- bacterium ends up with a chromosome that lacks those genes.
B) The F- bacterium ends up with a recombinant chromosome that carries some genes from the F+ bacterium,and the F+ bacterium ends up with an unaltered chromosome.
C) The F- bacterium ends up carrying one or more plasmids from the F+ bacterium; the F+ bacterium is unchanged.
D) The F+ bacterium ends up with a recombinant chromosome that carries some genes from the F- bacterium,and the F- bacterium ends up with an unaltered chromosome.
Correct Answer:
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