Conjugation between two bacteria is mediated through
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Contains genes for sex pilus formation.
F+ cells transfer DNA to F- cells during conjugation.
- F-plasmid
- R-plasmid
- C-plasmid
- D-plasmid
The Correct Option is A
Solution and Explanation
Bacterial conjugation is a process of horizontal gene transfer.
Step 2: Detailed Explanation:
Conjugation is mediated by the F-plasmid (fertility factor).
The F-plasmid contains genes required for the formation of a sex pilus.
The F+ (male) cell transfers the plasmid to the F- (female) cell through the pilus.
Other plasmids:
- R-plasmid (B): Contains antibiotic resistance genes.
- C-plasmid (C): Not a standard term.
- D-plasmid (D): Not a standard term.
Thus, conjugation is mediated by the F-plasmid.
Step 3: Final Answer:
Thus, conjugation between two bacteria is mediated through F-plasmid, which corresponds to option (A).
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