Biology (MindTap Course List)
11th Edition
ISBN: 9781337392938
Author: Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher: Cengage Learning
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Chapter 23, Problem 11TYU
Summary Introduction
To determine: The advantages of using domains, rather than kingdoms, as the highest rank of classification.
Introduction: In 1969, Robert Harding Whittaker proposed a classification system with five kingdoms (Protista,
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Lab 10: Kingdom Animalia Introduction Animals all share some characteristics:
1) Multicellular
2) Heterotrophic
3) Their cells have no cell wall
4) At some time in their life they are motile.
There are many phyla within the animal Kingdom, and in this activity, you will explore these phyla by building a dichotomous key that will allow you to consider almost any animal and determine which phylum it belongs to.
Part 1: Organizing information for the dichotomous key 1) List the 9 animal phyla of macroscopic (visible) animals: Porifera, Cnidaria, Platyhelminthes, Nemotoda, Annelida, Arthropoda, Mollusca, Echinodermata, and Chordata. 2) Use on-line or library resources of your choice, to gather information about these 9 phyla.
a. Start by finding two example species per phylum to help tie into your previous knowledge about animal types. Write down these examples.
b. Make a list of characteristics that you could use that would help you tell these 9 phyla apart. The final goal is to build a…
Please answer fast
1.You want to construct a phylogeny of the classes found within Phylum Arthropoda, classes which shared ancestry hundreds of millions of years ago. Would you choose to sequence a highly conserved gene or a non-coding region? Why?
What's In
Let us review what you have learned from the previous module. Answer the
activity below.
ACTIVITY 1. Match Me!
Directions: Match Column A with the correct answers in Column B by writing
the number of your answers in the Answer Grid. If all your answers are correct,
the sum when answers are added horizontally, vertically, or diagonally will give
you a magic number.
Column A
Column B
a. A process in which new species form
b. Authored the Theory of Evolution by
Natural Selection
1. Thomas Malthus
2. Hybrid sterility
3. Pre-mating isolating
mechanism
c. It occurs when a hybrid develops,
matures but fails to reproduce
d. States
population limits resources
e. Species will
different mating seasons
f. Sought pieces of evidence for the
idea of uniformitarianism
that
increasing
human
4. Jean Baptiste Lamarck
due
5. Temporal isolation
not
mate
to
6. Speciation
1
Chapter 23 Solutions
Biology (MindTap Course List)
Ch. 23.1 - State two justifications for the use of scientific...Ch. 23.1 - Describe the binomial system of naming organisms...Ch. 23.1 - Prob. 1CCh. 23.1 - What are the key features of the system of...Ch. 23.1 - Prob. 3CCh. 23.2 - Prob. 3LOCh. 23.2 - Prob. 4LOCh. 23.2 - Prob. 5LOCh. 23.2 - What are the major groups of organisms that belong...Ch. 23.2 - In what specific ways does a cladogram give us...
Ch. 23.2 - Prob. 3CCh. 23.3 - Critically review the difficulties encountered in...Ch. 23.3 - Apply the concept of shared derived characters to...Ch. 23.3 - Prob. 8LOCh. 23.3 - Contrast monophyletic, paraphyletic, and...Ch. 23.3 - How are shared ancestral characters and shared...Ch. 23.3 - Why dont shared ancestral characters provide...Ch. 23.3 - How is molecular biology contributing to the...Ch. 23.3 - Systematisms prefer to recognize monophyletic taxa...Ch. 23.4 - Contrast the traditional classification with the...Ch. 23.4 - Describe the construction of a cladogram by using...Ch. 23.4 - Prob. 12LOCh. 23.4 - In what way do systematists use shared derived...Ch. 23.4 - Prob. 2CCh. 23.4 - Prob. 3CCh. 23.5 - Describe how phylogenetic information applied to...Ch. 23.5 - Prob. 1CCh. 23 - Test Your Understanding Know and Comprehend 1. The...Ch. 23 - Prob. 2TYUCh. 23 - Test Your Understanding Know and Comprehend 3....Ch. 23 - Test Your Understanding Know and Comprehend 4. The...Ch. 23 - Prob. 5TYUCh. 23 - Prob. 6TYUCh. 23 - Prob. 7TYUCh. 23 - Prob. 8TYUCh. 23 - Test Your Understanding Apply and Analyze 9. In...Ch. 23 - Prob. 10TYUCh. 23 - Prob. 11TYUCh. 23 - Prob. 12TYUCh. 23 - Prob. 13TYUCh. 23 - Test Your Understanding Evaluate and Synthesize...Ch. 23 - Prob. 15TYU
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- Design an Experiment Imagine that you are trying to determine the evolutionary relationships among six groups of animals that look very much alike because they have few measurable morphological characters. What data would you collect to reconstruct their phylogenetic history?arrow_forwardSelect two items that biologists agree are necessary in order to consider an organism “alive.” For each, give an example of a nonliving object that otherwise fits the definition of “alive.”arrow_forwardWhat's In Let us review what you have learned from the previous module. Answer the activity below. ACTIVITY 1. Match Me! Directions: Match Column A with the correct answers in Column B by writing the number of your answers in the Answer Grid. If all your answers are correct, the sum when answers are added horizontally, vertically, or diagonally will give you a magic number. Column A Column B a. A process in which new species form b. Authored the Theory of Evolution by Natural Selection 1. Thomas Malthus 2. Hybrid sterility c. It occurs when a hybrid develops, matures but fails to reproduce increasing 3. Pre-mating isolating mechanism d. States that human 4. Jean Baptiste Lamarck population limits resources e. Species will different mating seasons f. Sought pieces of evidence for the idea of uniformitarianism due to 5. Temporal isolation not mate 6. Speciationarrow_forward
- INSTRUCTIONS: 1. Fill out the blank with their Dichotomous key.2. In each numbered series you should read both choices, determine which choice best applies to the Phylum. Note that some Phyla are already given as guides.3. Proceed where the key tells you to go, often skipping other steps (numbers) in between that do not apply. Dichotomous key for the Major Invertebrate Phyla 1. Radial symmetry or asymmetry…………………………………………….……………………………………….… Proceed to Number 2 Bilateral symmetry………………………………………….……………………………………………………………..… Proceed to Number 4 2. Highly porous surface, not true tissues……………………………………Phylum ________________ Surface is not highly porous, true tissues present………………………………………………………..….. Proceed to Number 3 3. Exhibits pentaramous symmetry and tube feet……………………….Phylum _______________ Lacks pentamerous symmetry and tube feet, possesses tentacles (with nematocysts)…………………………………………………………………………Phylum ________________ 4. Macroscopic colony of sessile, microscopic…arrow_forwardBased on your analysis, which Domains are more closely related to each other? Explain.arrow_forwardIStructureSE Add-ons Help Last edit was seconds ago Arial 8. BIU A 1 1 2 3 4 6 Match: Read about each organelle. Then match each organelle to its function/description. Capsule A. Hair-like structure that the cell uses for movement. Nucleoid B. Hair-like structure that attaches the cell to a surface and can transfer genetic material from one cell to another. C. Region inside the cell that contains genetic material but is not surrounded by a nuclear membrane. Plasmid Flagellum D. Outermost layer of the cell that provides protection. Pilus E. Circular piece of genetic material. Cempare Wh hecterialcell animal coll2arrow_forward
- STUDYING 6 Statistical exercise: Corals and Temperature Science often involves gathering data. The data may be counts or measurements or lists of species or may take many other forms; however, it is very common that biological data can be represented numerically. Raw data are often too repeti- tive and boring to be appreciated directly. They need to be sta- tistically summarized. The most ordinary way to get started on summarizing data is to enter them in a spreadsheet, such as Excel. Excel also allows one to graph data and do simple analyses. Today and in future labs, you will use Excel in these statistical exercise sections; today we will focus on how to cre- ate and use a spreadsheet. We will start with data gathered by Hollie Putnam, a stu- dent interested in understanding how water temperature af- fected the growth of coral. To determine this, Hollie took cor- als from their native habitat, where the average water tempera- 1 2 3 4 5 Create an Excel file with the data in the lab…arrow_forwardOn a phylogenetic tree, which term refers to lineages that diverged from the same place? sister taxa basal taxa rooted taxa dichotomous taxaarrow_forwardTest Your Understanding Apply and Analyze 9. In interpreting a cladogram, (a) we can identify the specific ancestor of each taxon by tracing each branch back to the node closest to the root (b) taxa on the right side of a cladogram have evolved from the taxa on the left side (c) the relative placement of smaller branches allows us to determine the number of years since a particular taxon has evolved (d) we can determine relationships by tracing along the branches back to the most recent common ancestor (e) we must first identify horizontal gene transferarrow_forward
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