Select the statements that describe phylogenetic trees. a hypothesis about the evolutionary history of related organisms used to study the evolutionary relationships among organisms used to study evolutionary events in a lineage of organisms taxa that are close to each other on a tree are closely related distantly related species have a relatively long shared history
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Step 1: Phylogenetic trees are hypotheses about the evolutionary history of related organisms and are used to study the evolutionary relationships among organisms. Show more…
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What is a phylogenetic tree? Choose all that apply. - A representation of the tree of life. - A diagram of the evolutionary relationships between organisms. - The result of a cladistic analysis, or phylogenetic reconstruction. - A type of tree found only on the island of Camin. Question 2 What type of character similarities are indicative of common ancestry between organisms? Choose all that apply: - Convergent similarities. - Derived similarities. - Ancestral similarities.
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Which statement about phylogenetic trees is correct? Select one: a. For a given set of traits, a single tree is possible b. Branch length is always proportional to time c. Trees represent hypothesized evolutionary relationships among taxa d. Only trees with straight limbs show evolutionary relationships e. Trees are always derived from morphological data
On a phylogenetic tree, which term refers to lineages that diverged from the same place? a. sister taxa b. basal taxa c. rooted taxa d. dichotomous taxa
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