BIOLOGY:LIFE ON EARTH-W/ACCESS
11th Edition
ISBN: 9780134669076
Author: Audesirk
Publisher: PEARSON
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Textbook Question
Chapter 19, Problem 1FTB
The science of naming and classifying organisms is called __________. The related science of reconstructing and depicting evolutionary history is called __________. A group consisting of all organisms descended from a particular common ancestor is a(n) ____________.
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Chapter 19 Solutions
BIOLOGY:LIFE ON EARTH-W/ACCESS
Ch. 19 - To say that species A is more closely related to...Ch. 19 - To be informative for reconstructing the phylogeny...Ch. 19 - Which of the following illustrates the correct way...Ch. 19 - In modern systematics, classifications are...Ch. 19 - Which of the following includes all the domains...Ch. 19 - The science of naming and classifying organisms is...Ch. 19 - 2. 2. A scientific name consists of a(n) _________...Ch. 19 - In Linnaean classification, the eight major...Ch. 19 - 4. Systematists determine the evolutionary...Ch. 19 - Prob. 5FTB
Ch. 19 - The number of named species is about __________,...Ch. 19 - What contributions did Linnaeus and Darwin make to...Ch. 19 - What features would you study to determine whether...Ch. 19 - What techniques might you use to determine whether...Ch. 19 - 4. Only a small fraction of the total number of...Ch. 19 - 5. In England, “daddy longlegs” refers to a...Ch. 19 - Prob. 6RQCh. 19 - The pressures created by human population growth...Ch. 19 - Prob. 2ACCh. 19 - 3. Consider the following list of groups: (1)...
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- Define the following term: -taxon (taxa) -operational taxonomic unit (OTU) -morphology -anatomy -flora -fauna -taxonomy -systematics -phylogenyarrow_forwardSystematics involves the classification into groups with a focus on evolutionary relationships. True or False An artificial system of classification involves groupings organisms based on similarities and identifying shared characteristics. True or falsearrow_forwardwhat is phylogeny? A group whose members share one or more defining derived traits The evolutionary history of a species or a group of species The process of making hypotheses about evolutionary relationships among cladesarrow_forward
- What are sister groups? Two groups of closely related organisms that share a common ancestor Two groups of distantly related organisms that share a common ancestor Two groups of organisms that look similar but are actually not related Two groups of closely related organisms that do not share a common ancestorarrow_forwardBiologists assign each organism on Earth to a species containing similar organisms. Related species are grouped into a _________, which is the next-larger type of biological taxon. The scientific name of a species starts with this larger taxon, and ends with a "specific epithet". Group of answer choices Order Genus Class Familyarrow_forwardA cladogram or phylogenetic tree is used to classify organisms into groups based on their shared characteristics, where each node or branching point is known as _________________. Group of answer choices A. Common ancestry B. New species C. Reproductive isolation D. New characteristic E. None of the answers are correctarrow_forward
- In which type of classification system are names assigned only to groups that include a common ancestor and all of its descendants? Question 30 options: a system based entirely on evolutionary history a system based solely on cellular structures a system that groups organisms based solely on similar morphologies a system that groups organisms based on similar roles in the environmentarrow_forwardCreate a document with a list of the 8 levels of the taxonomic classification system. Research one organism from each of the following categories: bacteria, fungi, plant, fish, amphibian, reptile, bird, and mammal. Fill in the correct scientific name for each of the taxonomic levels beginning at domain. Compare and contrast the taxonomic profile of the organisms in the document below your list. How would you identify which organisms have more characteristics in common? Create a phylogenetic tree of the organisms that you selected.arrow_forwarddirection: Number the seven major taxonomic groups in order from the one containing the largest number of types of organisms to the one that containing only one. Class______ Order_____ Family_____ Phylum____ Genus______ Species_____ Kingdom______ 2.Members of the same _________can mate and produce fertile offspring. 3. Taxonomists use a two-part naming system to identify an organism. The scientific name of an organism is the______ and_______ of the organism. 4. This system of naming is called_______ 5. A group of related species are in the same._______ 6. A group of related families are in the same_______ 7. A group of related phyla are in the same._______arrow_forward
- Circle the letter of each sentence that is 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_forwardChoose 1 organism below and propose a method of fossilization that most appropriately matches the process needed to preserve the organism. Be sure to include the name of the organism you chose, the fossilization method or type of fossil that would form, and describe the fossilization process for that particular method/type. Organism 1 - A bird's footprints Organism 2 - A section of a tree trunk Organism 3 - An entire bee Organism 4 - The shell of a nautilus (a present-day sea animal similar to an extinct ammonite) Organism 5 - An entire polar beararrow_forwardList 3 types of evidence scientists used to construct phylogenies? How would you rank the above evidence? What evidence do you think is best in terms of evolution? Explain why.arrow_forward
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