What a great explanation!!. It's a tough one but you make it possible to understand such a difficult subject. I am using this video for my Bacterial Genetic classes. Thx for making n' sharing this useful lesson.
"The strand of DNA magically transfers " . Dear sir, you are pretty magical urself😂. For the first time in my magical existence, this topic is finally clear
Thank you so much. I really loved your use of props. Two questions came up for me: 1) What happens if we allowed the Strepp S gene from the HFR Bacterium to transfer to the F- Bacterium, can bacterial resistance get removed? 2) Does the genome from the HFR Bacterium always travel with the F+ factor first?
Trial and error with many plates and different nutrient combinations. The scientists that first did these experiments were very clever and diligent problem solvers. Today, we can sequence whole genomes and by using sequence homologies determine the order of genes. We've come a long way.
Only if enough genes move across to make it a complete prototroph. Or if you supplemented the minimal medium with the nutrients the cell couldn't make.
Less than 20 minutes and it was far more valuable than two hours of lecture on the matter.
Thank you
What a great explanation!!. It's a tough one but you make it possible to understand such a difficult subject. I am using this video for my Bacterial Genetic classes. Thx for making n' sharing this useful lesson.
Armando Fernandez you’re welcome. Good luck.
Maximum concept delivered in minimum time 👏👏👏
"The strand of DNA magically transfers " .
Dear sir, you are pretty magical urself😂.
For the first time in my magical existence, this topic is finally clear
This is what is practical teaching.
Thank you soo much sir to help us visualize the topic and have a clear understanding✨
My prof did not explain it like this thanks for taking the time out of ur life to help me
THANKKKKS sir , Your explanation is sooo clear that makes me love microbiology
Thank you for taking such great efforts.
Nicely explained, thank you ❤
Very helpful sir 🙏
wonderful explanation
very well explained, thank you so much, sir.
You're welcome. Good luck!
Very useful video
Thank you so much. I really loved your use of props. Two questions came up for me: 1) What happens if we allowed the Strepp S gene from the HFR Bacterium to transfer to the F- Bacterium, can bacterial resistance get removed? 2) Does the genome from the HFR Bacterium always travel with the F+ factor first?
I had your second question as well. I thought the f factor was supposed to enter last
It’s supper helpful... ♥️
Best explanation 👌🏻
Great explanation. Subscribed!
Thank u so much for this amazing content sir.
Now it's clear thank you sir
Awesome
good explanation, thank you so much
It was extremely helpful , thank u sir .
JAY RAJORA You’re welcome. Good luck with your studies.
Amazing
Thank you, this is an amazing video.
Thank you! You saved my life
How can i know the order of two genes that they entered in the cell at the same time when i draw the genetic maps
Please help me
great video thanks a lot
v thankful for this
thank you!
But in real time experiment, as we do not know what are all the genes (nutrient markers)present.....how can we choose the media for it Sir?
Trial and error with many plates and different nutrient combinations. The scientists that first did these experiments were very clever and diligent problem solvers. Today, we can sequence whole genomes and by using sequence homologies determine the order of genes. We've come a long way.
@@gorsich1 Got it Sir...Thank you....really enjoyed the lecture and well explained sir....
Thank soo much
What about minimal medium after conjugation?
Only if enough genes move across to make it a complete prototroph. Or if you supplemented the minimal medium with the nutrients the cell couldn't make.
Does it grow also?
If you mean the new recombined strain, then yes it does grow. That is how we can tell which genes transferred.