BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
10th Edition
ISBN: 9781305967359
Author: STARR
Publisher: CENGAGE L
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Chapter 17, Problem 12SA
Summary Introduction
Introduction:
Taxonomical classification of living organisms divides all the living organisms discovered till date on the extent of shared similarities between them. Organisms falling in the lowest taxon are very closely related to each other and probably share common ancestry whereas organisms falling in the higher taxa are less closely related to each other. With every step upwards in the taxonomical classification, the extent of similarities decreases between the organisms.
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Chapter 17 Solutions
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
Ch. 17 - _________is the original source of new alleles. a....Ch. 17 - Prob. 2SACh. 17 - Match the modes of natural selection with their...Ch. 17 - Prob. 4SACh. 17 - The persistence of the sickle allele at high...Ch. 17 - Prob. 6SACh. 17 - Prob. 7SACh. 17 - Which of the following is not part of how we...Ch. 17 - Prob. 9SACh. 17 - Prob. 10SA
Ch. 17 - Prob. 11SACh. 17 - Prob. 12SACh. 17 - In evolutionary trees, each node represents an...Ch. 17 - Match the evolutionary concepts. ____gene flow a....Ch. 17 - The evolution of wings helped the insect clade to...Ch. 17 - Species have traditionally been characterized as...Ch. 17 - Rama the cama, a llama-camel hybrid, was born in...Ch. 17 - Two species of antelope, one from Africa, the...Ch. 17 - Prob. 4CT
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- Assign the correct phylogenetic term to this image. In this image, the red circles represent species included in the taxon while the white ones are not included in the taxon. The pink bars represent the lineages presented in the taxon. monophyletic O prophylactic polyphyletic paraphyleticarrow_forwardWhich taxon (group) in the chart above includes the broadest characteristics?arrow_forwardOne family includes multiple phyla true or falsearrow_forward
- Redraw and rearrange the branches of the tree below to make the most parsimonious(simplest) tree. A minus (“-“) next to a character indicates that that particular character isnot present in the taxa connected to that branch.arrow_forwardA polytomy of three taxa indicates three descendants evolved from their immediate common ancestor. True or Falsearrow_forwardIn modern taxonomy, species are the most ________ taxa. broad specific complexarrow_forward
- Use the image to answer the question. If you were to create a phylogenetic tree of these organisms, which would branch off first and why? please explainarrow_forwardA clustering algorithm that requires the knowledge of the distance between species or taxa to create a phylogenetic tree. Maximum Likelihood Maximum Parsimony Neighbor-Joining Minimum-Evolutionarrow_forwardThe first step in speciation is an interruption in ____________________arrow_forward
- Which of the following represents the most closely related group of organisms in the phylogeny shown above? A C E F Garrow_forwardUse the image to answer the question. If you were to create a phylogenetic tree of these organisms, which would branch off first and why?arrow_forwardWith the cladogram below as a basis, answer the following questions in the space provided. 6. Write down the taxa that would make a paraphyletic grouping. 7. Write down the taxa that would make a monophyletic grouping.arrow_forward
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