AAMC 5 : Conjugation

[EnginrTheFuture]

In AAMC #5 item 116 there is a question about conjugation. The answer explanation had me wondering...

Is conjugation/ f factor plasmid --> sex pilus mechanism only in gram negative bacteria? The answer explanation they give alludes to that and I can't find any support for it or against it online. Any insights here? Just wondering why they would say that?

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[chiddler]

if it is an aamc question, please put it in title of post so people like me who have not taken it can avoid. thanks

 

[SaintJude]

Put AAMC in your title thread! Some people don't want to see questions ahead of time. But I'm not one of them

Conjugation is the bacterial form of mating and I don't read the answer as alluding to this being an isolated mechanism of gram-negative bacteria.

 

[411309]

Conjugation is the only form of bacterial genetic recombination that uses a sex pilus f factor. Tranduction involved combining with host dna during a lysogenic cycle, transformation involves taking in genetic information from the surroundings.

 

[theonlytycrane]

4 years ago someone had the same question as me...

AAMC states that conjugation is a feature of gram-negative bacteria, but I believe gram-positive bacteria can also do conjugation. Can both + and - get it on?

 

[theonlytycrane]

bump

 

[wizzed101]

They never said it was a feature exclusively reserved for gram negative bacteria. Conjugation is a feature of gram negative bacteria, just like recombination, binary fission etc...