ZuoTi.Pro
Question

Interpret a phylogenetic tree to determine degrees of relatedness between species or other taxa.

Interpret a phylogenetic tree to determine degrees of relatedness between species or other taxa.

science   biology   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

In a phylogenetic tree, the species are found at the tips of lines alluded to as the tree's limbs. For instance, the phylogenetic tree beneath speaks to connections between five species, A, B, C, D, and E, which are situated at the closures of the branches:

The example in which the branches interface speaks to our comprehension of how the species in the tree advanced from a progression of normal predecessors. Each branch point (likewise called an interior hub) speaks to a different occasion or partly separated of a solitary group into two relative groups/taxa.

In a phylogenetic tree, the species are found at the tips of lines alluded to as the trees limbs. For instance, the phylogenetic tree beneath speaks to connections between five species, A, B, C, D, and E, which are situated at the closures of the branches: C Species of ivterest Banch pot Branches ANCESTOPS PRESENT-DAY SPECIES The example in which the branches interface speaks to our comprehension of how the species in the tree advanced from a progression of normal predecessors. Each branch point (likewise called an interior hub) speaks to a different occasion or partly separated of a solitary group into two relative groups/taxa. Most recent of A 8 Most recent Common ancestor oF A8, C,D, E oot ANCESTOPSPRESENT-DAY SPECIES At each branch point lies the latest normal precursor of the considerable number of groups d from that branch point. For example, at the branch direct giving ascent toward species A and B, we would locate the latest common ancestor of those two species. At the branch point appropriate over the base of the tree, we would locate the latest common ancestor of the considerable number of species in the tree (A, B, C, D, E).

0 0
Add a comment
Know the answer?
Add Answer to:
Interpret a phylogenetic tree to determine degrees of relatedness between species or other taxa.
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • Interpret the phylogenetic tree. Drag "True" or "False" to the end of each statement. The single...

    Interpret the phylogenetic tree. Drag "True" or "False" to the end of each statement. The single branch for bacterium could be expanded to show the relationships of many species of bacteria. This tree shows that a bacterium is the lowest form of life. The bacteria that are alive today are the common ancestors of all other organisms. This tree could be rotated so that the branch for bacterium is on the top rather than the bottom of the tree. This...

  • Which node of the phylogenetic tree in Figure 1 represents the most recent common ancestor of...

    Which node of the phylogenetic tree in Figure 1 represents the most recent common ancestor of echidnas and Asian elephants? (Node A B C or D) According to the phylogenetic tree of chordates in Figure 1, how would you describe the relatedness of the outgroup species to other chordates? a) The painted tunicate is more closely related to lampreys than to sharks b) The painted tunicate is not as highly evolved as the remainder of the chordates c) The painted...

  • Using the sequence below, create a phylogenetic tree using this unknown bacterial species and four related...

    Using the sequence below, create a phylogenetic tree using this unknown bacterial species and four related bacteria (there should be 5 branches in total on your tree). You will have to BLAST this sequence, and then create a phylogenetic tree as was described in class. The phylogenetic tree should be included in this assignment as a PDF or screen shot—the tree should not be hand-written. ACGAACGCTGGCGGCGTGCCTAATACATGCAAGTCGAACGCTTCTTTTCTACCGAGTGCTTGCACTCACTTGAAAAGAGGAGTGGCGGACGGGTGAGTAACACGTGGGTAACCTGCCCATCAGAGGGGGATAACACTTGGAAACAGGTGCTAATACCGCATAATAGTCGACACCGCATGGTGTTGATTTGAAAGACGCTTTCGGGTGTCACTGATGGATGGACCCGCGGTGCATTAGCTAGTTGGTGAGGTAACGGCTCACCAAGGCCATGATGCATAGCCGACCTGAGAGGGTGATCGGCCACACTGGGACTGAGACACGGCCCAGACTCCTACGGGAGGCAGCAGTAGGGAATCTTCGGCAATGGACGAAAGTCTGACCGAGCAACGCCGCGTGAGTGAAGAAGGTTTTCGGATCGTAAAACTCTGTTGTTAGAGAAGAACAAGTGGGAGAGTAACTGCTCCCGCCTTGACGGTATCTAACCAGAAAGCCACGGCTAACTACGTGCCAGCAGCCGCGGTAATACGTAGGTGGCAAGCGTTGTCCGGATTTATTGGGCGTAAAGCGAGCGCAGGCGGTTTCTTAAGTCTGATGTGAAAGCCCCCGGCTCAACCGGGGAGGGTCATTGGAAACTGGGAGACTTGAGTGCAGAAGAGGAGAGTGGAATTCCATGTGTAGCGGTGAAATGCGTAGATATATGGAGGAACACCAGTGGCGAAGGCGACTCTCTGGTCTGTAACTGACGCTGAGGCTCGAAAGCGTGGGGAGCAAACAGGATTAGATACCCTGGTAGTCCACGCCGTAAACGATGAGTGCTAAGTGTTGGAGGGTTTCCGCCCTTCAGTGCTGCAGCTAACGCATTAAGCACTCCGCCTGGGGAGTACGACCGCAAGGTTGAAACTCAAAGGAATTGACGGGGGCCCGCACAAGCGGTGGAGCATGTGGTTTAATTCGAAGCAACGCGAAGAACCTTACCAGGTCTTGACATCCTTTGACCACTCTAGAGATAGAGCTTTCCCTTCGGGGACAAAGTGACAGGTGGTGCATGGTTGTCGTCAGCTCGTGTCGTGAGATGTTGGGTTAAGTCCCGCAACGAGCGCAACCCTTATTGTTAGTTGCCATCATTCAGTTGGGCACTCTAGCGAGACTGCCGGTGACAAACCGGAGGAAGGTGGGGATGACGTCAAATCATCATGCCCCTTATGACCTGGGCTACACACGTGCTACAATGGGAAGTACAACGAGTCGCTAGGCCGCGAGGTCATGCAAATCTCTTAAAGCTTCTCTCAGTTCGGATTGTAGGCTGCAACTCGCCTACATGAAGCCGGAATCGCTAGTAATCGCGGATCAGCACGCCGCGGTGAATACGTTCCCGGGCCTTGTACACACCGCCCGTCACACCACGAAAGTTTGTAACACCCGAAGTCGGTGAGGTAACCTTTTGGAGCCAGCCGCCTAAGGTGGGATAGATGATTGGGGTGAAGTCGTAACAAGGTAGCCGTATCGGAAGG​

  • given the following species and genetic sequences, draw the most parsimonious phylogenetic tree. 3. Given the...

    given the following species and genetic sequences, draw the most parsimonious phylogenetic tree. 3. Given the following species and genetic sequences, draw the most parsimonious phylogenetic tree: Corn snake AAGTCA Rat snake AAATCA Garter snake GAGTCA Fox snake GAATCA Milk snake TATTCG Ancestor TATTCT

  • In a phylogenetic tree, what might a polytomy represent? Lack of knowledge about the relationship between...

    In a phylogenetic tree, what might a polytomy represent? Lack of knowledge about the relationship between species. Rapid speciation in which multiple species emerged at the same time. Extinct species because a polytomy indicates the lineage is now extinct. Both A and B

  • Interpret the phylogenetic tree based on the evolution of Chondrichthyes. M6 Tree Explorer Image Subtree View...

    Interpret the phylogenetic tree based on the evolution of Chondrichthyes. M6 Tree Explorer Image Subtree View Compute Ancestors Caption Help 礨咕鼎冫 § E ) 針ピ冠 Tree# 1 of 3 lancet1 Branchiostoma_floridae -sea-lamprey,Petromyzon marinus electn ray_Narcine_brasiliensis frog Rana_drayton Carcharias taurus_grey nurse_shark trout Oncorhynchus-mykiss-las lungfish Protopterus sp : 319

  • Draw a phylogenetic tree for those species (Vesca, Idaeus, Communis, Acuminata, Carica) that shows their evolutionary...

    Draw a phylogenetic tree for those species (Vesca, Idaeus, Communis, Acuminata, Carica) that shows their evolutionary history.

  • Which of the following provides the strongest support that a proposed phylogenetic tree is an accurate reflection of the...

    Which of the following provides the strongest support that a proposed phylogenetic tree is an accurate reflection of the real genealogical relationships among a set of species? a. Phylogenetic methods applied to multiple, independent sources of evidence (e.g. comparisons of independently evolving genes, or comparisons between DNA-based analysis vs. morphological analysis) provide support for the same evolutionary tree b. The phylogeny was based on the Maximum Parsimony method applied to DNA sequence data for lineages with high rates of evolution...

  • A hypothetical phylogenetic tree is shown in Figure Q4-2. Use this tree to answer the following...

    A hypothetical phylogenetic tree is shown in Figure Q4-2. Use this tree to answer the following question. 1. How many years ago did species M and N diverge from their last common ancestor? Are M and N more or less closely related to each other than P and S? In looking for functionally important nucleotide sequences, is it more informative to compare the genome sequences of M and N or those of M and Q? Explain. last common ancestor million...

  • Assume that tuna and dolphins are sister species and redraw the phylogenetic tree accordingly. Notice that...

    Assume that tuna and dolphins are sister species and redraw the phylogenetic tree accordingly. Notice that hatch marks on the tree indicate the origin(s) of each of the ser characters Drag the appropriate labels to their respective targets. Note: If two or more labels can be equally placed in two or more targets the labels should be placed in numerical order Reset Help L Lamprey Leopard + Dolphin Tuna Lancelot (outgroup) Salamander Turtle SCIENTIFIC INQUIRY Examine the data in the...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT