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Biology
Posted 10 months ago
in a hypotethical situation, the genes for sex pilus construction and for tetracycline resistance are located together on the same plasmid within a particular bacterium. if this bacterium performs conjugation involving a copy of this plasmid, then the result would be
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Answer from Sia
Posted 10 months ago
Answer
The result would be the transfer of both the genes for sex pilus construction and for tetracycline resistance to the recipient bacterium.
Solution
a
Conjugation process: During bacterial conjugation, a donor cell transfers genetic material to a recipient cell through a direct connection, the sex pilus
b
Plasmid transfer: If the genes for sex pilus construction and tetracycline resistance are located on the same plasmid, the entire plasmid is typically copied and transferred during conjugation
c
Result of conjugation: The recipient bacterium would acquire the plasmid, gaining the ability to construct a sex pilus and becoming resistant to tetracycline
Key Concept
Bacterial conjugation and plasmid transfer
Explanation
Bacterial conjugation allows for the transfer of plasmids carrying multiple genes, which can spread traits such as antibiotic resistance and sex pilus construction among bacterial populations.
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