One of the EASIEST to understand videos I've seen on this subject. Thanks so much!
@jasonf7623 жыл бұрын
I'm studying Bio at uni, but suck at phylogeny. This helped me out a ton, thanks!
@livyrae4204 жыл бұрын
helped me more than any other videos I've watched
@jaylaarije45992 жыл бұрын
This video hit every topic we're going over in class! Thank you!
@ericwuluglayjr84463 жыл бұрын
We are the one that are be thanking you!...... All of your videos are perfect.
@janak51473 жыл бұрын
Thank you so much, your explanations are easy to understand and the pace is perfect! :)
@nikhilsamayam61963 жыл бұрын
thank you the sister taxa part for E was what I was stumped on. glad you covered it!
@faaizahacademy68833 жыл бұрын
Glad it helped :) please subscribe!
@nikhilsamayam61963 жыл бұрын
@@faaizahacademy6883 already subscribed!
@nikhilsamayam61963 жыл бұрын
@@faaizahacademy6883 i life actually i’m so sorry. i’m not actually subscribed to you channel...
@PeaceOnPurpose79 ай бұрын
Don't think it gets any clearer than this. Bless you child!
@valenciabritt5295 Жыл бұрын
ive watched 5 videos on this and this is the only one that helped. i gave up trying to learn this a yr ago!
@liaxonceu5 ай бұрын
thank you so much po!! I had a hard time learning it from our prof haha😅 good thing I watched it 2 days before our exam lol
@jamesmarshall75513 жыл бұрын
Great job explaining this topic. Your presentation made this very digestible.
@BigBandFanMan Жыл бұрын
Excellent presentation. Clear, concise, and enjoyable to watch. Thank you!
@michellef32862 жыл бұрын
I absolutely loved the video. It helped me understand a lot. This is the first thing we are covering in my Biology class and it was confusing no matter how much I read or watched other videos. This explained it very well and clearly. Thank you so much!
@ninasove81283 жыл бұрын
wauwi super nice handwriting! also love the colors, makes it very visual to understand. thank you :)
@jordansquires14023 жыл бұрын
I had two lectures in university for this and I was lost thanks so much. You're amazing!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
@gandalfsbeard2 жыл бұрын
Deffs the best vid on this subject
@seren1ty2133 жыл бұрын
A really nice and simple explanation!
@joshuaoposia43742 жыл бұрын
Thankyou so much i have a presentation, your work is simplified
@awalabdulrazak9250 Жыл бұрын
Nice and simplefied. ✌️
@kerensahardesty98513 жыл бұрын
What a clear explanation. Wonderful job!
@yorkshirepudding3304 жыл бұрын
Great explanation
@lanawilliams7615 Жыл бұрын
Just started my third year module on phylogenies and macro evolution and it is 🤯🤯 this vid is nice and clear and definitely helped me understand the basics a bit more. Liked and subscribed 😊
@Atsydo3 жыл бұрын
Your good, explained it so well!
@priyanshisahu65472 жыл бұрын
Thankyou so much mam this vedio helped me alot to clear my basics
@valwabol2 жыл бұрын
KATULOGON NA KO HAHHAAHHA! THIS IS VERY CLEAR THO
@mountcarmel7116 Жыл бұрын
Awesome!
@elizabethmwale8043 Жыл бұрын
Very clear explanation. And well understandable
@tanvirhasan433 жыл бұрын
many many thanks for the video because it helps me a lot for getting prepared for biology olympiad.
@varunsaini31323 жыл бұрын
Nice and well-explained lecture. Thanks
@margauxlouiz29892 жыл бұрын
Thank you so much! This video helped me a lot to understand our Systematics subject and to do our laboratory exercise. God bless u! :)
@borzoo2 жыл бұрын
thank you so much. it was the best video about this topic here on youtube
@AlisonGrosky Жыл бұрын
this video was so helpful! thank you
@wierdspanner2 жыл бұрын
correct me if im wrong but aren't the conclusions from the diagrams at 13:38 wrong? In diagram 1 (on the left) organism B is characterised by Hair and an amniotic egg, this transfers fine over to diagram 2 (on the right). But when you look at organism D, diagram 1 characterises it with hair only, in diagram 2 there is no organism listed characterised by hair only - organism D also has an amniotic egg now. Surely then these trees would not be the same organisms? Same goes for organism C which in diagram 1 is not characterised by an amniotic egg. In order to make diagram 2 reflect the same organisms the amniotic egg would need a further evolution event to reverse it such that C and D do not have an amniotic egg anymore. That would make it 6 evolution events for each so they would be equally parsimonious no? I can't think of any other way you can build this to represent the same organisms that isn't blatantly less parsimonious.
@Dr.IanPlect Жыл бұрын
It looks like your thinking here is that the 2 trees are supposed to be examples of how to reflect the same traits in each taxon, but by drawing the phylogenies differently, is this so? Well, that's not what's intended at all. What's being compared is 2 ways of interpreting the trait histories and determining which is most parsimonious, which means logical, likely, sensible.
@okpolihenry983 Жыл бұрын
you are good . Thanks for this
@alexakim8302 жыл бұрын
BEST PHYLOGENY VIDEO.
@Fatimah.mohammed52 жыл бұрын
Very helpful thank you so much
@DanielDiaz-qw6ou2 жыл бұрын
Very straight forward explanations, fantastic.
@rtx40943 жыл бұрын
Well you explained better than what my professor did
@BOUHAMAMA Жыл бұрын
Nice vid!!
@moshiramadhan10822 жыл бұрын
Very helpful
@HenryGhost-dx9gb Жыл бұрын
Too good
@rkrsvijay Жыл бұрын
Excellent. You've earned one more subscriber.
@pramitlahiri19782 жыл бұрын
well explained, thanks
@terebinashail2 жыл бұрын
Amazing 🙏
@daisypham92692 жыл бұрын
you are a g thank you very much - saved my life
@jjinnjinyeah74112 жыл бұрын
Thank u so much♡♡♡♡♡ u r the bestt!!!
@lollychips01 Жыл бұрын
Thank you this was so clear and to the point !
@odongkarapeter3626 Жыл бұрын
GOOD!
@Left0ut.2 жыл бұрын
Finally, a video that’s not from India. For the life of me I cannot find deeper biology videos that are verbally understandable thank you.
@user-zt4sc5cp3x2 жыл бұрын
I already subscribed since you're very good at explaining
@aryanrms51603 жыл бұрын
My professor is a pain in the ass. She teaches something she doesn't believe in. This helped a lot!
@lorenzoemanueletomasello215 Жыл бұрын
Thanks!
@deservinglistener2452 жыл бұрын
E is a monophyletic group!
@arsenic49203 ай бұрын
no
@gabrielamendoza8016 Жыл бұрын
hello, thank you for this explanation. I have a question, how can we read the differences between the genome tree and those of 23s rRNA and 16s rRNA gene tree?
@holocasm86202 жыл бұрын
thank you so much!!!
@almanueh30463 жыл бұрын
Thank you , u made it so simple
@r4ts3113 жыл бұрын
Thank you so much for this!
@dwideschrude90253 жыл бұрын
thanks so much!!! super helpful!
@jessicacarlos7683 жыл бұрын
This helped me a lot!
@nediokwor60612 жыл бұрын
it helped so much
@preciousvilakazi57443 жыл бұрын
thank you it helped a lot
@TonyTigerTonyTiger3 жыл бұрын
13:30 What you said is right, but those are bad example characters and placement. Feathers before the amniotic egg? Lungs after hair? Fur completely different than hair?
@namyasharma9012 жыл бұрын
Are there 9 monophyletic groups here based on the SNIP test as well?
@Thatsciencedude3242 жыл бұрын
Is it safe to say that monophyletic groups are also synapomorphies?
@MrZackavelli2 жыл бұрын
This is what confuses me: you can group A & B together as a monophyletic group because they are both the lineages of the same common ancestor, but it's like when you "zoom out" and look at C & D and include the next-to-last common ancestor of A & B, then it's not a monophyletic group anymore?
@Dr.IanPlect Жыл бұрын
I think you are missing an essential component of the term monophyletic; 8:46 is lineage a, b AND the immediate common ancestor of both. That is what monophyly is; a group containing a common ancestor and ALL its descendants (along 2 lineages in this case). Compare to 11:16, as before lineages a, b and their immediate common ancestor are within the box. BUT, look what else is included; the previous ancestral node back from their immediate common ancestor is also boxed. NOW; that rear node is a common ancestor too, BUT, only ONE line of its descendants is within the group (the line leading to the common ancestor of a and b). The line leading from it to the common ancestor of c and d is OUTSIDE the boxed area. So, as not all ancestors of that rear common ancestor are included, it is NOT monophyletic.
@brunatohme18643 жыл бұрын
Nice video and well explained. Although you didn't mention the term Clade ...
@irfanbhatti75543 жыл бұрын
Wow
@martinbasha12672 жыл бұрын
So how many taxas are there?
@MacBethanie3 жыл бұрын
What program are you using to draw your presentation? I NEED this for my class
@faaizahacademy68833 жыл бұрын
I really like noteability for taking notes for classes. 😄
@joanne76993 жыл бұрын
Hi, could I ask if lineages have different definitions it could be species lineage( a group of species evolving as a whole) or it could be many individual lineages of an organism for e.g making up a population of the species?
@kuairust3 жыл бұрын
fucking science man but this is a good explanation tho and it helped me alot lol
@YECBIB2 жыл бұрын
Evolution is a fairy tale.
@kevinjones12982 жыл бұрын
I wish you would’ve covered the groups better (mono, para, poly) because they relate more to the character states (synapomorphies,symplesiomorphies) then just descendants of the common ancestors.
@ericwuluglayjr84463 жыл бұрын
Can I have your email please ......!!! For the purpose of asking questions on other related topics....
@islanders17792 жыл бұрын
Cramming for midterms and my teacher can't teach for shit
@kiiimberlyh68452 жыл бұрын
You say at 8:45 that A+B are monophyletic then at 11:15 you say A+B are paraphyletic.
@kiiimberlyh68452 жыл бұрын
I was looking for videos for my students to use to study and I was loving this one until I saw that. Now I can't use this :(