CAMPBELL BIOLOGY IN FOCUS-MOD.MASTERING
3rd Edition
ISBN: 9780135191811
Author: Urry
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 20.5, Problem 1CC
Why is the kingdom Monera no longer considered a valid taxon?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
why is the kingdom protista not a valid group from an evolutionary perspective?
Why do the species included in a genus resemble in many features?
What phylum no longer exists and now considered as a family?
Chapter 20 Solutions
CAMPBELL BIOLOGY IN FOCUS-MOD.MASTERING
Ch. 20.1 - Based on the tree in Figure 20.4, are leopards...Ch. 20.1 - Which of the trees shown here depicts an...Ch. 20.1 - Prob. 3CCCh. 20.2 - Decide whether each of the following pairs of...Ch. 20.2 - WHAT IF? Suppose that two species, A and B, have...Ch. 20.3 - Prob. 1CCCh. 20.3 - The most parsimonious tree of evolutionary...Ch. 20.3 - Prob. 3CCCh. 20.4 - What is a molecular clock? What assumption...Ch. 20.4 - MAKE CONNECTIONS Review Concept 14.5. Then...
Ch. 20.4 - WHAT IF? Suppose a molecular clock dates the...Ch. 20.5 - Why is the kingdom Monera no longer considered a...Ch. 20.5 - Prob. 2CCCh. 20.5 - Prob. 3CCCh. 20 - In a comparison of birds and mammals, the...Ch. 20 - To apply parsimony to constructing a phylogenetic...Ch. 20 - Prob. 3TYUCh. 20 - Prob. 4TYUCh. 20 - Prob. 5TYUCh. 20 - If you were using cladistics to build a...Ch. 20 - Prob. 7TYUCh. 20 - SCIENTIFIC INQUIRY DRAW IT (a) Draw a phylogenetic...Ch. 20 - FOCUS ON EVOLUTION Darwin suggested looking at a...Ch. 20 - Prob. 10TYUCh. 20 - SYNTHESIZE YOUR KNOWLEDGE This West Indian manatee...
Additional Science Textbook Solutions
Find more solutions based on key concepts
Define histology.
Fundamentals of Anatomy & Physiology Plus Mastering A&P with eText - Access Card Package (10th Edition) (New A&P Titles by Ric Martini and Judi Nath)
The appearance of glucose in the urine a. occurs normally. b. indicates the presence of kidney disease. c. occu...
Human Physiology
Some people compare DNA to a blueprint stored in the office of a construction company. Explain how this analogy...
Biology: Concepts and Investigations
Identify each of the following reproductive barriers as prezygotic or postzygotic. a. One lilac species lives o...
Campbell Essential Biology with Physiology (5th Edition)
Why are mutants used as test organisms in the Ames test?
Laboratory Experiments in Microbiology (12th Edition) (What's New in Microbiology)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Under what category Cladonia rangiferina comes?arrow_forwardWhy is 'protists' considered a polyphyletic grouping? Why do biologists still use it?arrow_forwardProtista is no longer accepted as a Kingdom because the organisms classified as protists show varying degrees of genetic relatedness. Protista is a paraphyletic grouping that historically encompassed organisms that did not fit into other classification groups. Select one: O True O Falsearrow_forward
- What is phyletic speciation? What is divergent speciation?arrow_forwardAmong the two diagrams, what is the most parsimonious tree? Are they equal? Why or why not?arrow_forwardClass: Hepaticopsida Order Marchantiales Species Marchantia polymorpha с длопастей wys 8-12 Cerice meres осубь External appearance structure: 1 - rhizoids; 2- thallus; 3 - male gametophyte (6-9 sections); 4 - female gametophyte (8-12 sections); 5 - sporophytearrow_forward
- Why are the protists considered paraphyletic?arrow_forwardTake a closer look at the specimens of Malvaceae. Would you agree to the new classification system placing four families into one big family Malvaceae? Explain.arrow_forwardHow would the phylogenetic species concept resolve the controversy over how many species exist in Ensatina eschscholtzii?arrow_forward
- https://drive.google.com/drive/folders/1zSPga7hIHIL0ewoY7KJGv3FPaSHzWit6?usp=sharing Click the link to access the Dichotomous Key, What we need is the Phylum or Subphylum and Class of the following species. Indicate also the Reference key used based on the keyarrow_forwardIn the binomial naming system, scientific names are written in italics, with the first word capitalized and the second not capitalized. The scientific name of a type of fungus beetle is therefore written as Gelae donut (pronounced “jelly donut,” seriously!). Which level of the classification system does each word of that scientific name represent? (Note: this is NOT a multiple choice question…) Gelae = donut =arrow_forwardAnswer each item with either “Yes” or “No”. If the answer is No, write a 1-sentence statement that gives the correct interpretation of the relationship of the species mentioned. 1. pinea and heldrechii are sister to each other 2. merkusii is equally related to heldreichii and pinea 3. The group consisting only of (longaeva, brutia and sylvestris) is polyphyletic. 4. The group consisting only of (heldreichii, bruita and pinea) is polyphyletic.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Biology (MindTap Course List)BiologyISBN:9781337392938Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. BergPublisher:Cengage LearningBiology: The Dynamic Science (MindTap Course List)BiologyISBN:9781305389892Author:Peter J. Russell, Paul E. Hertz, Beverly McMillanPublisher:Cengage Learning
Biology (MindTap Course List)
Biology
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Cengage Learning
Biology: The Dynamic Science (MindTap Course List)
Biology
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Cengage Learning
Discovering the tree of life | California Academy of Sciences; Author: California Academy of Sciences;https://www.youtube.com/watch?v=AjvLQJ6PIiU;License: Standard Youtube License