Linked Genes
ฝัง
- เผยแพร่เมื่อ 29 มิ.ย. 2024
- Paul Andersen explains how linked genes behave and how linked genes were discovered. He shows how linked genes would be reflected in a dihybrid cross using a fruit fly simulator. He uses chromosome-based punnett squares to explain why the frequency of recombination is less that 50%. The actual crosses discovered by Thomas Morgan and Alfred Sturtevant are included.
Intro Music Atribution
Title: I4dsong_loop_main.wav
Artist: CosmicD
Link to sound: www.freesound.org/people/Cosmi...
Creative Commons Atribution License
Never thought I'd be back at his channel in college, yet he still did a better job explaining this than my professor.
same! I'm in med school and I still come back for some of his videos
Instablaster.
How about you are getting rusty overtime... 😂
I've never loved someone as much as I love you right now. This makes perfect sense, thank you.
Thank you!! I was stuck on this for 4 hours from my lecturer's video, and i got it from your video in 17 minutes. Plz replace my lecturer
Sarah Han dead ass
bas yala
I honestly couldn't ever have got into a medical school without you. Thank you so much you saved me so many times!
16:47 tell me why he slipped into a heavy Australian accent im scared
phoebe lawson LOL
xD
what the fuck LOL
Honestly the only reason I'm doing alright in AP Bio. X"D Thanks so much for making these hard topics easier to understand!
Wow! I finally understand what linked genes are. Thank you so much for this video. You saved me for this bio midterm tomorrow!
I have been watching your videos for half the semester now. Thank you so much. They are extremely helpful for my course!
aahhhh I watched you during my high school days, and yet again I'm watching you for my med school exams again!!! One of the best!!!!!!
I have to say that your videos are amazing!! You make things a lot easier to understand. You're well appreciated.
I DONT KNOW WHAT I WOULD DO WITHOUT YOU! thank you soo much.
I did this in high school too. I would sleep/not pay attention in class at all and the night before i took a bio test I looked at a few of your videos about 3 times each to fully capture everything you say and retain it and end up receiving an A on my test. Because of your help, I am able to bs my way out of biology :D
Okay so I literally just created a TH-cam account a minute ago just to thank you Mr. Anderson for these videos. Everything makes sense now. You should be my professor. I came from the Galapagos Islands 2 years ago and it's kind of hard to understand all these terms and concepts but you make everything seem so simple and I actually understood every single thing you said. THANKS!
Generations of Biology students were saved by this man. I suppose I am the latest generation to discover this video.
This makes perfect sense. THANKYOU SOO MUCH!! i have LITERALLY struggled to understand this for almost a year now.
this guy is a life saver. I thank God I have found you early enough to help me through my biology class...I almost redrew from that class. Do you have tutorials on lab as well? Thanks a million times. I wish I had money to donate to support your course.
Awesome. I watch all your videos for every unit we study in school.
Thank you so much for making this topic easier to understand.
This was so well explained!! Was so confused after reading the text but this makes perfect sense.
you are a brilliant teacher
skip the first 11 minutes if you don't have enough time to watch the whole video
god thank you!
Mr. Anderson, you are the most amazing science teacher ever! :) Thank you! I love your videos!
You're an amazing teacher !!! I watched 10 other videos and I didn't understand the concept... I finally understand it :D
I wish you had a video about gene mapping
These lessons are great! I've always "known" genetics weren't as simple as the Mendelian theory we learn at high school. But I never found a more advanced explanation of genetics, and here it is! That's just great!
i have yet to watch one of these videos and come away disappointed. Every single time i will learn something new, or develop a better understanding. Thank you!
Thanks again Mr. Anderson!! Great videos Ive learned so much !!!
Loving your Genetics videos, thx
That was an awesome video! Made me understand my biology class way better, thanks a lot!
You did an AWESOME JOB! Thanks so much for sharing this :)
Im a doctor myself and your videos are absolutely comprehensive and to the point.I learnt lot of things from you.Great work..
if you are a doctor, why are you learning about this topics?
My teacher didn't even understand this. God bless you and i can't thank you enough!
Extremely well made video, thanks.
I have never understood anything more clear than this! Everything now makes sense!
Thank you! That was extremely helpful and easy to understand.
Thanks for sharing these video clips
Awesome Mr Anderson. Subbed and liked, helped me out for my lab report. Again, thanks.
This was amazing! Thank you!
this dude explains incredibly well, wish i discovered his channel earlier!
You are amazing. That helped me on my class very much. Greetings.
Thank you :) We're just learning about this in my class so great timing haha.
Daaammn. Best one I've come through so far👆
Thanks mr.andersen. Your videos really help
After days of study, I finally understand. Thank you.
You're great! It's like having my own tutor!
I understand better biology with your videos in English than in my native language when my croatian teacher explains it,thanks a lot Mr.Anderson :)
beautifully explained. I'm in a 300 level genetics class at a major university and this is just spectacular. This is a very difficult concept to grasp just reading out of a textbook, and having a professor who simply reiterates what the text says doesn't help. Mr Anderson, You the man.
Great explanation of the concept
Great video! Very good instructor. Thank you!!!
instructions unclear, ordered many fruit flies from internet
U are ridiculous
@@erenyeager8080 yes. But the fruit flies in my house are more so, especially 3 years and 37289 gens later.
@@skullymanewhoa 我们全部的人,一出生开始就是自由的。不管阻挡此点的有多强大的敌人来阻挡我们···都没关系!不管是火焰之大陆也好,冰之大陆也好,什么都好!看见这些东西的人,无疑是这世界上最幸福的人啊!战斗吧!为了自由我将不惜生命!不管世界有多么可怕···都没关系!不管这世界有多么残酷···都没关系!去战斗!去战斗!
@@skullymanewhoa omg...
@@skullymanewhoa this is a joke right?
your videos are really helpful.... please make more videos of topics regarding genetics
This helped me get an A for the fruit fly lab. Thx bro and good vid, no need to waste time you know.
Excellent video!
thanku for this video...u r an amazing teachr..
Thank you so much, I finally understand linked genes!
Extremely Helpful! Thanks!!
Awesome explanations!!!!!! Thank you!!
You are so lovely. Thank you for sharing this with all of us
Damn eight years ago...
Amazing explanations!
Thankyou so so much! This is going in a link to my teacher for sure. Y12 biology here I come!
eventually understood what linked genes actually are...here it goes.. my aha moment.thanks a bunch.
bas yala
@@lamaelamin7458 bas ya 3am
I really appreciate you lessons, their very succinct and effective. I use to solely use Khan Academy but now I have become a Bozemanbiology student.
it's very helpful. thanks!!
Just.....thank you. Great work.
Wow this makes a lot more sense now--esp starting at around 14:40. Thank you!
Dang!!!! When he stated at the beginning that i get it just thought to myself if he knew how much i was struggling with this concept he would not say that....but i had my "oh shoot i get it " moment .thanks alot for this video .for all your videos infact .
I watched this video 5 times!!
i wish you were my professor!
life would be much easier!!!
Thank you Paul!
Great video man!
It was very helpful. Thank you.
thank you very much for your effort
Very helpful! Thank you!
You’re amazing!! Thank you!
love it!!! :) Great video!!
wow excellent explanation, bravo
a solid understanding of meiosis is critical to understanding linked genes
Thanks this helped me a loooottttt. The diagram at 14:25 cleared everything up.
Amazing....Really helped me
Great video
Very helpful!
Oh my gosh, you are incredible! :)
Thanks again, for such a great explanation about gene linkage. I'm just wonder if the lab that you were using to explain the fruit flies breeding is free or people must pay to have access???
if you understand the basis of genetics, but just want to skip to the crossing over part- go to 9:00
Thank you, Mr. Andersen, it helped a lot. Idk how ill pass this AP bio.
Thank you so much!
Thanks a lot. Finally I understood it :)
I am in love with this video.......FINALLY
I have a test tomorrow and i think this just saved my score
YES THAT WAS VERY HELPFUL
well done
Thank you!
Thank you!❤
so good!
Aha!
Well, I"ve gone through a bunch of videos on this topic, and no one really explained this good!
i understand now, thank you!!!
Thank you very much
you're my hero and always will be ^.^ !!
I've always hated genetics. Thanks for the video, it helps!
Thank you sir 🙏
this is the only time ever i have actually understood linked genes. i can't sleep and wanted to watch a video on gene linkage to put me to sleep but it was so interesting and genuinely educational it did the exact opposite. the aha moment is real!!!
awesome, thank you