Question

In: Biology

On a rooted phylogenetic tree what do the following mean? The numbers along the branches Circled...

On a rooted phylogenetic tree what do the following mean?

The numbers along the branches

Circled groups

Groups connected with the "}" symbol

And how do you determine how well resolved a tree is?

Solutions

Expert Solution

Biology

A Rooted phylogenetic tree indicates that the root(common ancestor) gave rise to all the branches(organisms) on the tree.


Related Solutions

Draw a simple phylogenetic tree for two sister clades with a common ancestor. Define the following...
Draw a simple phylogenetic tree for two sister clades with a common ancestor. Define the following terms and use them to label your diagram: clade, node, root, and branch.
Descriptive statistics: What do all of those numbers mean in terms of the problem. Organizing and...
Descriptive statistics: What do all of those numbers mean in terms of the problem. Organizing and summarizing data is called descriptive statistics. Two ways to summarize data are by graphing and by using numbers (for example, finding an average). A statistical graph is a tool that helps you learn about the shape or distribution of a sample or a population. Our data is examining the distance (miles) between twenty retail stores, and a large distribution center The Mean: (84.05 miles)...
Given the following numbers in the given order, show the red black tree              100, 200,...
Given the following numbers in the given order, show the red black tree              100, 200, 150, 170, 165, 180, 220, 163, 164 Show the pre-order traversal of this red black tree while showing the color of each node in the pre-order traversal. Write (C++) the red black tree code and insert the above numbers. Show the screen shot of the pre-order traversal of the resulting tree. Distinguish the colors by writing a * next to the black color values....
What is the difference between phenetic species concept and phylogenetic species concept? Which would do a...
What is the difference between phenetic species concept and phylogenetic species concept? Which would do a better job of categorising a new specie based on a color morph that is different from the rest of the species? and explain why?
Make the following assumptions: Assume a binary search tree holds integer numbers Write a pseudocode for...
Make the following assumptions: Assume a binary search tree holds integer numbers Write a pseudocode for a binary tree search algorithm that searches in the tree (starting at root) for a node which meets the following requirements, and prints a message when found: (a) has a value that is one third as large as either its left or right child node. Think carefully about what steps are needed to do the search, and review the insert and search methods for...
What do you see as the pros and cons to decision tree analysis? When do you...
What do you see as the pros and cons to decision tree analysis? When do you see being able to apply it to your personal or professional life?
Why do astronauts “float” in space? Explain this fully, along with what it has to do...
Why do astronauts “float” in space? Explain this fully, along with what it has to do with centripetal acceleration.
What does the level of a binary search tree mean in relation to its searching efficiency?...
What does the level of a binary search tree mean in relation to its searching efficiency? In your response discuss what the maximum number of levels to implement a search tree with 100 nodes and what is the minimum number of levels for 100 nodes. In your response to other students discuss if you agree with the other student’s number of levels, how the number of levels was determined and the Big-O efficiency of the maximum and a minimum number...
in the definition of radiative lifetime below. what do they mean by depopulation. do they mean...
in the definition of radiative lifetime below. what do they mean by depopulation. do they mean for 1 given energy state the amount of time until the electron gives off enough photons to be at the lowest state? or just the electron moves down 1 state? or the lifetime of a collection of mass unti all electrons in that mass have reached the ground state? The radiative lifetime of an excited electronic state e.g. in a laser gain medium is...
What attitudes do the following body movements suggest to you? Do these movements always mean the...
What attitudes do the following body movements suggest to you? Do these movements always mean the same thing? What part does context play in your interpretations? A.Whistling, wringing hands B. Bowed posture, twiddling thumbs C. Steepled hands, sprawling sitting position D. Rubbing hand through hair E Open hands, unbuttoned coat F. Wringing hands, tugging ears Please answer in paragraph format thank you.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT