Biology 2e
2nd Edition
ISBN: 9781947172517
Author: Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher: OpenStax
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Textbook Question
Chapter 20, Problem 3VCQ
Figure 20.11 What is the largest clade in this diagram?
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Clade = __________________.
Draw your phylogenetic tree in the box below.
Each branching point represents a point in evolutionary history where an ancestral evolutionary lineage gave rise to a new lineage. The most recent common ancestor shared by all lineages in this cladogram is represented by the number Fill in the blank
Chapter 20 Solutions
Biology 2e
Ch. 20 - Figure 20.6 At what levels are cats and dogs...Ch. 20 - Figure 20.10 Which animals in this figure belong...Ch. 20 - Figure 20.11 What is the largest clade in this...Ch. 20 - What is used to determine phylogeny? mutations DNA...Ch. 20 - What do scientists in the field of systematics...Ch. 20 - Which statement about the taxonomic classification...Ch. 20 - On a phylogenetic tree, which term refers to...Ch. 20 - Which statement about analogies is correct? They...Ch. 20 - What do scientists use to apply cladistics?...Ch. 20 - What is true about organisms that are a part of...
Ch. 20 - Why do scientists apply the concept of maximum...Ch. 20 - The transfer of genes by a mechanism not involving...Ch. 20 - Particles that transfer genetic material from one...Ch. 20 - What does the trunk of the classic phylogenetic...Ch. 20 - Which phylogenetic model proposes that all three...Ch. 20 - How does a phylogenetic tree relate to the passing...Ch. 20 - Some organisms that appear very closely related on...Ch. 20 - List the different levels of the taxonomic...Ch. 20 - Dolphins and fish have similar body shapes. Is...Ch. 20 - Why is it so important for scientists to...Ch. 20 - Describe maximum parsimony.Ch. 20 - Compare three different ways that eukaryotic cells...Ch. 20 - Describe how aphids acquired the ability to change...
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- Figure 12.3 In what levels are cats and dogs considered to be part of the same group?arrow_forwardThe diagram below represents the ranges of 3 species (A, B, and C), which are separated by a mountain range and river. It has been hypothesized that these three species arose via vicariance ecological speciation. Specifically, the entire area was originally occupied by a single species. Its range was split first by the mountain range. Later, the river formed, separating populations on the eastern side of the mountains. If this hypothesis is correct, phylogenetic analysis should reveal that: NIS 4 44444 U LEL B All three species are equally related to each other. Species A and B are each other's closest relatives (sister taxa). Species B and C are each other's closest relatives (sister taxa). Species A and Care each other's closest relatives (sister taxa).arrow_forwardThree species of orchid bees are in the genus Euglossa and one is in the genus Eulaema. You don’t know which Euglossa are most related. Draw a phylogenetic tree of these species, including the outgroup Apis (genus of honey bees).arrow_forward
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- In tabular form all five kingdom are explain briefly?arrow_forwardThe first picture is a question that has already been complete, but you do need to use that first picture to answer to question #2arrow_forwardWhat is a phylum that is no longer considered for the rank of phylum and was demoted to family?arrow_forward
- Using the table, annotate the phylogenetic tree on the next page, indicating where each character from the table arose. Red and blue dots indicate the same trait arose in multiple lineages.arrow_forwardDraw a cladogram showing the evolutionary relatedness of the four organisms below. At the bottom of the page are distantly related species.arrow_forwardMake phylogenetic tree with this organisms: Gray whale,Ginger, Peacock, Tiger, Rice, Cat, Pineapple, Crocodile, Box jellyfish, Bambooarrow_forward
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