Amazing video, it was very useful. Thank you so much! Can you please make a video explaining how the multiple sequence alignment affects the construction of the trees? And how we can improve it?
Hello, Your video has helped me a lot. I want to ask you if you know how to make the relationship between 16s rrna gene tree and 23s rrna gene tree. Thank you so much
How do you make a phylogeny where you know the MRCA? Do you write them on the node? Like, there has to be a way to show the exact evolutionary history of humans and all the Homo species. If we focused on that group, each terminal would be a different hominid, but Homo sapiens evolved from Homo erectus - but your description of phylogenies says terminal taxa are related?
Yes, ancestors are often represented on the node and terminal taxa are related. Common ancestors would go on the tree where separate branches meet and the lineage back from there. The most recent common ancestor (MRCA) would be right at the split. Less recent common ancestors would be shown in the lineage leading back from there.
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the simplest explanation i found on TH-cam, and the best one.
Glad you appreciated it :)
Amazing explanation, that's exaclty what I was looking for! Thank you so much!
You're welcome - glad you liked it.
best explanation of the basics of this topic i have seen so far, good work!
Thanks, I'm glad you found it useful :)
Amazing video, it was very useful. Thank you so much!
Can you please make a video explaining how the multiple sequence alignment affects the construction of the trees? And how we can improve it?
I'll add that to the list. It may be a while though, but I'll keep this in mind for sure.
good video sir, thank you
You're welcome, glad you enjoyed it :)
Hello, Your video has helped me a lot. I want to ask you if you know how to make the relationship between 16s rrna gene tree and 23s rrna gene tree. Thank you so much
2020 anyone????
One after one, answered questions I had.
Glad you found it useful :)
How do you make a phylogeny where you know the MRCA? Do you write them on the node? Like, there has to be a way to show the exact evolutionary history of humans and all the Homo species. If we focused on that group, each terminal would be a different hominid, but Homo sapiens evolved from Homo erectus - but your description of phylogenies says terminal taxa are related?
Yes, ancestors are often represented on the node and terminal taxa are related. Common ancestors would go on the tree where separate branches meet and the lineage back from there. The most recent common ancestor (MRCA) would be right at the split. Less recent common ancestors would be shown in the lineage leading back from there.
Thank you!!
You're welcome, glad you enjoyed it :)
Regina thomas Poland ❤😂🎉😢😮😅😊