MEGA | How to construct Phylogenetic Tree? | Lecture 14 | Dr. Muhammad Naveed

Phylogeny refers to the evolutionary history of species. Phylogenetics is the study of phylogenies—that is, the study of the evolutionary relationships of species. Phylogenetic analysis is the means of estimating the evolutionary relationships. In molecular phylogenetic analysis, the sequence of a common gene or protein can be used to assess the evolutionary relationship of species. The evolutionary relationship obtained from phylogenetic analysis is usually depicted as branching, treelike diagram—the phylogenetic tree. Historically, the use of phylogenetic trees was restricted more or less to the study of evolutionary biology, and to disciplines like systematics and taxonomy. However, with the advent of sequencing and the widespread use of cladistics, the use of phylogenetic trees has pervaded many branches of biology and beyond. Construction of phylogenetic/evolutionary trees is now widespread in many areas of study where evolutionary divergence can be studied and demonstrated; be it pathogens, biological macromolecules, or languages.
#MEGA #Bootstrap #PhylogeneticTree

[haleemanoor]

MashaAllah. Very informative. Thanks alot. A jaisy legends k hoty hue hm apny research work ko behter bana sakty hai

[MuhammadJehangirAsghar]

You always prepare precise and perfect tutorials. God bless you Sir.

[niazbahadar]

Thank you sir for this informative lecture. Sir please make another video on phylogenetic tree best designs, as well as interpretation of the phylogenetic tree.Thank you so much Sir!

[AkbarKhan-wxyo]

please help me to understanding if we have sequences of different fishes and want to see the similarity and differences between them, can we do or not

[AmjadAli-zzre]

@Dr Naveed Muhammad Dr Sab how to interpret the tree please explain this in new video what we concluded from tree

[abubakarbashir]

A job well done, Sir.
We're still waiting for our English version.

[sanyograut]

what should be considered while choosing the maximum likelihood or neighbor joining tree method

[shahnazsalamat]

plz make a video how we can use sequence data send by company many students confused how to use file send by company...otherwise data we get from database we can easily get everything and managed how to use data which is downloaded from database

[majidshah]

Sir how can we labelled sections and clade in Mega

[SamiKhan-pbqb]

How to select outgoup specie for phylogenetic tree

[tauseefwani]

I have learned lot from ur lectures. Love from Srinagar, Kashmir

[asmanawaz]

Sir after all process OK ka option nii aaata.

[nancytaneja]

Best and perfect lecture sir, I must say. Thank you

[Rayrafia]

Thank you so much, sir!! Badi mushkil se nikala aap ne

[relaxingsoul]

sir agar cladogram banana ho tu kaise banaen ge
plz make a video within 2 to 4 days because main ne poora youtube chan mara hai par mujhe kahin cladogram nai mila

[niazbahadar]

Actually Sir I have no idea would you come Hazara university at 4th international conference on 15 September 2022 so this way I was missed this conference I want to meet you, anyway Inshallah I well meet you very soon.

[dr.abdulahadbuhroo]

Is it necessary to take the same length sequences for different species while constructing a phylogenetic tree

[poonamkumari-nnyg]

Good evening Sir... I like all your videos..they are very informative....

[swatisrivastva]

Thanku so much sir for this informative video 🙏 sir if possible I request u to make a video on UPGMA and maximum likelihood method and other methods nd it's significance where we can use these methods.... I saw a lot of videos but ur way of teaching is excellent totally grab the whole content in simple words thanks alot sir 🙏😊

[hilalahmad]

Respected Sir, how can we modified the phylogenetic tree which we have constructed in MEGA-X. For example how to color the tree, how to use sequence of taxa as an out group for tree and using different sections of species. Please it is my humble request to make video about this.