Hey Andrey, I've been watching your lectures for quite a few semesters now (for several of my classes), and I just wanted to let you know that you do such an incredible job. You truly have a gift for communication. You enunciate all your words, repeat things just the right amount of times for the listener, and have a really awesome overall cadence in your delivery. Thank you for all your hard work.
Justin Hey Justin, thank you so much for the positive feedback! I really do appreciate it and thanks for watching all these semesters! :-) Hope your finals go well! :)
I go to Harrison College here in IN, and out of 15 people in my biology class there are only 5 passing...I'm one of those 5, but barely. Up until a couple weeks ago I felt so hopeless and it was hard to be positive, but then I found your videos. You're seriously the ONLY reason I'm passing, and I tell everyone in my class that, recommending you to all of them. I just love you to pieces and hope I can find a tutor that can help as much as you do, and is as adorable. Really though, thank you.
My microbiology tests are half essay and half multiple choice, so I must understand every single concept. That was so very helpful. Thank you for expressing things with visual aid and repeating things in different ways to drill it in my head.
The best thing about this is that you can set the speed on whatever you want and it will always make sense because his speaking is so clear and organized. thanks a lot
YOU ARE MY HERO! I was not understanding this concept too well, and you really helped me out. I have finals very soon, and I completely understand this subject. Thank you so much!
I don't understand microbiology at all, however your videos have helped me a ton to understand things better that I didn't understand at all before! Please keep making videos!!!
this guy has everything for a undergrad biochem student to succeed( sadly im not one of the successful student lol)....im in grad school now i still watch his video to review important concepts and to solidify foundation... sometimes i just watch them for fun. Nice video as always.
You literally explained everything in much detail.... I must say that your lectures are the best among all the other videos i watch on youtube....i appreciate your hardwork and dedication.... Huge respect from Pakistan😊
this concept is one that I have to keep coming back to over and over because I just get them mixed up and this video is so helpful. Will be saving this one. Thank you!
Maximum respect. Been listening to videos of bacterial genetics but no one had explained the rationale of bacterial recombination inline with their mode of replication until I watched you
Saving me ever since my undergrad.. now done with post-grad and prepping for Ph.D. entrance revision n m here again. SO precise So clear. You are awesome
For a student like me who is studying microbiology (which is my last science class) to get into RN program, I would like to say "Thank you" I've been watching your videos since I was taking Physiology which was last yr. Thank you, againn
Thank you for all your dedication and hard work projected in every class. I have been following you as part of my "teachers" since I came to the USA to take the USMLE. Thanks for such as incredible work!!!
Becoming your fan every time I watch your videos...... I have been watching your videos since my master's and now I have already completed M.Phil and also cleared CSIR UGC JRF..... Lots of love from India...❤️
That bridge is not the sex pilus ,that is the conjugation bridge and the sex pili are used by the donor cell to pull the recipient cell close so that the conjugation bridge can form and the plasmid can pass through.
I know right. The best part of his accent is that even when I increase the speed of the video, it's still very clear and consistent. unlike other RU-vidrs
The pili promote the binding of bacteria to each other, so once they have bound, their cell cytoplasm will also merge, creating the cytoplasmic bridge.
Is this all there was when a aerobic bacterium (mitochondria) and blue green cyanobacteria (chloroplast) first got swallowed? Are there other types of reproduction that we don't know about that got lost through evolution? If this is all we got up until that point, it must have been pretty common for protists to swallow those. I imagine they just went around transfering information until mutations occurred. When did mitochondria/chloroplast first get replicated during reproduction? Has anything ever swalled both aerobic bacteria and the blue green cycanobacteria?
Thank you sir !! you are killing these subject 😆.. keep it up my question is sir if that f+ donor transfer the f+ to the recipient then the recipient becomes donor so what about the original donor ? is it remain same with f+ or it becomes recipient ?
Sandhya Pingale The initial F+ remains donor because it replicates the whole plasmid and that replication (or the original?) is transferred to the F-, so you end up with two F+ cells. The Fertility Factor (F factor) is a gene (or set of genes most likely?) that makes proteins which form the Pilli sex bridge.
