Biology
12th Edition
ISBN: 9780134813448
Author: Audesirk, Teresa, Gerald, Byers, Bruce E.
Publisher: Pearson,
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Chapter 19.4, Problem 1CYL
Summary Introduction
To explain: The reason why the number of described species is lower than the actual number.
Introduction: A group of individuals that have similar traits and are capable of interbreeding among themselves to produce fertile offspring are known as species. Species is the principal taxonomic unit, and it is denoted by the Latin binomial, ranking below the genus.
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Chapter 19 Solutions
Biology
Ch. 19.1 - Analysis of human chromosome 2 revealed that it...Ch. 19.1 - Origin of a Killer Analysis of nucleotide...Ch. 19.1 - explain why scientific names are necessary?Ch. 19.1 - describe the type of similarities that...Ch. 19.1 - Prob. 3CYLCh. 19.2 - Prob. 1TCCh. 19.2 - Prob. 1CYLCh. 19.2 - explain how scientists discovered that prokaryotes...Ch. 19.3 - Prob. 1HYEWCh. 19.3 - Prob. 1CYL
Ch. 19.3 - Prob. 2CYLCh. 19.4 - Prob. 1CYLCh. 19.4 - Prob. 2CYLCh. 19.4 - Prob. 1CTCh. 19 - Prob. 1MCCh. 19 - To be informative for reconstructing the phylogeny...Ch. 19 - Prob. 3MCCh. 19 - In modern systematics, classifications are...Ch. 19 - Which of the following includes all the domains...Ch. 19 - Prob. 1FIBCh. 19 - Prob. 2FIBCh. 19 - In Linnaean classification, the eight major...Ch. 19 - Systematists determine the evolutionary...Ch. 19 - Prob. 5FIBCh. 19 - The number of named species is about ________, but...Ch. 19 - What contributions did Linnaeus and Darwin make to...Ch. 19 - Prob. 2RQCh. 19 - What techniques might you use to determine whether...Ch. 19 - Only a small fraction of the total number of...Ch. 19 - In England, daddy longlegs refers to a long-legged...Ch. 19 - Why are species designations of asexually...Ch. 19 - Applying the Concepts The pressures created by...Ch. 19 - Applying the Concepts 2. During major floods, only...Ch. 19 - Consider the following list of groups: (1)...
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- Among the species concept, what species concept would be most useful for identifying species in systematics? Explain your answer.arrow_forwardBreifly explain how species can be formed by taxonomic categories?arrow_forwardWhich of the following best explains the morphological species concept?arrow_forward
- How do the morphological, biological, and phylogenetic speciesconcepts differ? (Please mention answer and explanation section separately. mention atleast 3-4 points of difference)arrow_forwardThe biological species concept defines a species by its morphology. In other words all members of the same species look alike? True or false?arrow_forwardCompare and contrast the Biological and Morphological Species Concept, including similarities and differences.arrow_forward
- describe the limitations of the biological species concept, and explain how it differs from the phylogenetic species concept?arrow_forwardDistinguish between morphological,phylogenetic and biological species concept. What are the advantages and disadvantages of each . What ration is common to each of the species definition that we considered? Why do species definition matter in conversation biologyarrow_forwardHow is a species identified by name? A one-part name with the genus A one-part name with the species names A two-part name with the genus and the species names A two-part name with the species names and the genusarrow_forward
- What is a species, according to the biological species concept? Using at least 3 examples, please explain why this definition is not always practical for all species.arrow_forwardUse the following matrix to create a phylogenetic tree showing the relationship of the species. Mark the position of species and traits on your tree. +: is to represent the presence of the traits -: is to represent the absence of the traitsarrow_forwardDifferentiate the different pattern-based species concept.arrow_forward
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Phylogenetic Mysteries: Crash Course Zoology #12; Author: CrashCourse;https://www.youtube.com/watch?v=cVaw7nF72Aw;License: Standard youtube license