Biological Science (7th Edition)
7th Edition
ISBN: 9780134678320
Author: Scott Freeman, Kim Quillin, Lizabeth Allison, Michael Black, Greg Podgorski, Emily Taylor, Jeff Carmichael
Publisher: PEARSON
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Textbook Question
Chapter 1, Problem 6TYU
What did Linnaeus' system of naming organisms ensure?
a. Two different organisms never end up with the same genus and species name.
b. Two different organisms have the same genus and species name if they are closely related.
c. The genus name is different for closely related species.
d. The species name is the same for each organism in a genus.
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Chapter 1 Solutions
Biological Science (7th Edition)
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- which choice lists the group in order of decreasing variety/variation? a. species, genus, family, phylum b.genus, species, kingdom, phylum c.kingdom, phylum, genus, speciesarrow_forwardWhat do scientists use to apply cladistics? a. homologous traits b. homoplasies c. analogous traits d. monophyletic groupsarrow_forwardSince 1735, the Linnaean classification system has been the basic system for all taxonomy in biology. Which statement best explains the reason for changing how organisms are classified today? A. Organisms are evolving at a faster rate than in the past B. More diverse and complex organisms are being discovered C.  There are more organisms today than there were in the past D. New information about the genetics of species is being discoveredarrow_forward
- What is used to determine phylogeny? a. mutations b. DNA c. evolutionary history d. organisms on eartharrow_forwardWhich sentence says true about evolutionary relationship of organisms? * a. DNA evidence shows that the giant pandas are more closely related to raccoons than bears. b. Scientist infer that the species with similar body structure and development patterns inherited many of the same genes from acommon ancestor.a c. Scientist never have to change their hypotheses about species relationships. d. Scientist can compare protein structure to determine how closely two species are related .arrow_forwardWhich method of building phylogenetic trees relies on both the number of evolutionary transitions on the phylogenetic tree and the likelihood of the evolutionary transitions? a. Maximum Credibility b. Maximum Likelihood c. Parsimony d. Bootstrappingarrow_forward
- Which best describes a branch point in a phylogenetic tree?a. a hypothesisb. new lineagec. hybridizationd. a matingarrow_forwardWhere in a phylogenetic tree would you expect to find the organism that had evolved most recently? a. at the base b. within the branches c. at the nodes d. at the branch tipsarrow_forwardSome species undergo polyploidy, which is a multiplication of their chromosomes. That is, they contain full chromosomes from each parent. How could speciation affect a polyploid organism? A. The polyploid organisms may experience gametic isolation. B. The polyploid organisms may experience behavioral isolation. C. The polyploid organisms may experience geographic isolation. D. The polyploid organisms would not be affected by speciation.arrow_forward
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