Phylogenetics Part 5 - Maximum Parsimony and Maximum Likelihood methods

[@suchetanag]

I would like to thank you. We're having offline exams for the first time after the pandemic, and none of these portions were covered by our professors. Thank you for all the taxonomy videos..

[@rajkothari7583]

Sir, please check No. of changes in position 7 for tree III is 2 not 1 so the total no. of changes will be 6

[@somanathshyamsundar685]

correct!

[@blaaahhh]

yeah position 7 for tree III is 2

[@deadshot1124]

I was not able to find any good explanation on this topic until I found this video.....Great work!!

[@FarhanHaqj]

Glad to know :)

[@phandc4581]

Your lesson is very helpful. Thanks for sharing, sir!

[@FarhanHaqj]

Glad to know

[@sengrathanin]

I would like you to explain ML aproach in detail like you did for MP aproach. Of all video and bout phylogentic tree, you are the best.

[@FarhanHaqj]

ua-cam.com/video/YJUicKHbWr4/v-deo.html

[@sengrathanin]

@@FarhanHaqj Thank you so much teacher

[@pubgcomedy4650]

thank you, your video helped me understand this topic so much

[@gulnigar8425]

Thank you so much Sir. Thanks a lot 🙏

[@nimraiftikhar527]

Perfect Sir

[@user-jg6ly3ep1x]

awesome

[@NitishKumar-jp7vg]

I think in position 3 of tree 7, number of changes should be 2

[@thinhtrangia9427]

Yeah, I also think like you. So is it right ?

[@suchetanag]

I have the same confusion, because there should be a change from C to A first ,after orangutan and then A to C for chimpanzee

[@rencemarrionpineda2566]

@@suchetanag mine too. I think it should be 2

[@rencemarrionpineda2566]

but the explanation is great. I am thankful
\

[@lalitasharma5663]

I also think it's 2 but otherwise v. Good explanation

[@girichemicalbiology7273]

❤

[@pranavdatar6250]

At 10.25, why only 3 sites are informative, while the rest sites are non informative?

[@deepakmalik3746]

Sir in 3rd tree total mutations will be 6 I guess

[@iamovereighteen2010]

You are absolutely right. Total mutations will be 6 (2+2+2).

[@SuperVITHURSHAN]

yes it is 6.

[@AshishSingh-sy3gn]

And why have we made only 3 trees for 4 taxa?

[@FarhanHaqj]

3 possible trees using 3 informative sites.

[@iamovereighteen2010]

We have assumed Orangutan to be out group, which will give us only three possible trees. This assumption was made just to keep the example simple.

[@mthokozisindlovu2079]

There is an error. Position 3 and 6 of tree 3 is 1

[@gulnigar8425]

Sir, Is there any video lecture on Maximum likelihood method?

[@FarhanHaqj]

We have not uploaded lecture related to ML. Hopefully in future

[@gulnigar8425]

@@FarhanHaqj but I need that Sir 😕

[@FarhanHaqj]

ua-cam.com/video/YJUicKHbWr4/v-deo.html

[@AshishSingh-sy3gn]

Sir why did we choose G as the ancestral sequence in tree 1 and not A

[@FarhanHaqj]

We assumed G because it was present in Orangutan which is our outgroup in this tree

[@malaikazahid1418]

Sir how can students contact you ?

[@FarhanHaqj]

You may ask your questions here. We will be happy to respond

[@minimishra476]

Sir which one is more accurate ?

[@FarhanHaqj]

Maximum likelihood

[@ziatmg95]

Agar ap urdu my explain krte tu Acha hota