What is phylogeny - Study guides, Class notes & Summaries
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Pre-lab 1 (QUESTIONS AND ANSWERS) University of California, Davis BIS 2C 002C
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Question 1. What two things do nodes represent on phylogenies? 
Nodes represent the most recent common ancestor of two or more descendant 
lineages and represent a speciation event. 
Question 2. Compare the branching patterns of phylogenies 1-3 above. Which 
statement below correctly describes the patterns among trees 1-3? 
Tree 1 = Tree 2 
Question 3. Which node represents the MRCA for taxa F and G? 
3 
Question 4. Which taxon or taxa is/are the sister group to E + F? 
D, G, H 
Question 5. If y...
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Biology 116 Exam 1 Questions And Answers With Verified Solutions
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Biology 116 Exam 1 Questions And Answers With Verified Solutions 
Taxonomy ANS science of describing, naming, and classifying organisms 
 
Phylogeny ANS evolutionary history of a species or group of related species 
 
What is the taxonomy scale? ANS Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species 
 
What are the three domains? ANS 1) Bacteria 
2) Eukaryotes 
3) Archaea 
 
What is evolution? ANS 1) descent with modification 
2) change in alleles over time 
 
allele ANS alterna...
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EDF 6222 Exam Questions with Verified Answers
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science, lawful relations - Answer- __ is more than the mere description of events as they occur. It is an attempt to discover order, to show that certain events stand in __ to other events (Skinner, 1953, p.6)." 
 
evidence - Answer- Being scientifically skeptical means that until there is __ available, assumptions should not be made. 
 
bias, evidence, replication - Answer- In order to be excellent stewards of science, as behavior analysts, we can follow a few guidelines when gathering and ev...
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Microbiology Straighterline Final Exam 2023 Questions and Answers.
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Microbiology Straighterline Final Exam 2023 Questions and Answers. phylogeny - ANSWER The study of evolutionary relationships among organisms is 
called ______. 
Last Universal Common Ancestor - ANSWER The three cell types discussed, 
eukaryotes, archaea, and bacteria, all derived from ______. 
always harmful to their host - ANSWER Organisms called parasites are ______. 
Thermal hot springs warmed by heat from earth's interior - ANSWER Which of the 
following does not indicate microbe involveme...
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MICROBIOLOGY FINAL STRAIGHTERLINE, STRAIGHTERLINE MICRO 250 FINAL PREP
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MICROBIOLOGY FINAL STRAIGHTERLINE, STRAIGHTERLINE MICRO 250 FINAL PREP 
 
 
 
The study of evolutionary relationships among organisms is called ______. - ANSWER phylogeny 
 
 
 
The three cell types discussed, eukaryotes, archaea, and bacteria, all derived from ______. - ANSWER Last Universal Common Ancestor 
 
 
 
Organisms called parasites are ______. - ANSWER always harmf...
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CPDT-KA Study Guide | 100% Correct Answers | Latest Version 2024 | Expert Verified | Ace the Test
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Species Designation Canis Lupis Familiaris 
What does "Tame" mean? (v) to domesticate; (adj) a domesticated animal which is 
not dangerous or frightened of people; 
What is "Domestication"? (v) Adapting an animal (or plant) to life in intimate association 
with and to the advantage of humans; (adj- "domestic") An animal that has undergone extensive 
behavioral and biological changes resulting from selective breeding over the course of many 
generations resulting in tameness 
What does "Ne...
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OPENSTAX MICROBIOLOGY TEST BANK (COVERS CHAPTER 1-26 OF THE BOOK) Complete Guide. Latest Update 2024
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Opens tax Microbiology Test Bank 
 
 
 
Chapter 1	: An Invisible World 
Chapter 2	: How We See the Invisible World Chapter 3	: The Cell 
Chapter 4	: Prokaryotic Diversity 
Chapter 5	: The Eukaryotes of Microbiology Chapter 6	: Acellular Pathogens 
Chapter 7	: Microbial Biochemistry Chapter 8	: Microbial Metabolism Chapter 9	: Microbial Growth 
Chapter 10	: Biochemistry of the Genome Chapter 11	: Mechanisms of Microbial Genetics 
Chapter 12	: Modern Applications of Microbial Genetics Chapter 13	:...
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CPDT-KA Study Guide Latest Update 100% Pass
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Species Designation Canis Lupis Familiaris 
What does "Tame" mean? (v) to domesticate; (adj) a domesticated animal which is not 
dangerous or frightened of people; 
What is "Domestication"? (v) Adapting an animal (or plant) to life in intimate association 
with and to the advantage of humans; (adj- "domestic") An animal that has undergone extensive 
behavioral and biological changes resulting from selective breeding over the course of many 
generations resulting in tameness 
What does "Ne...
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FNR 24150 Herps Final Exam Questions With Complete Solutions
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Why did amphibians move to land? 
- Unexploited food and niches - aquatic niches occupied 
- Lack of large terrestrial predators 
- Low O2 in warm water - unlimited O2 on land 
What are the three main diversifications of reptile and amphibian phylogeny? When did they begin to diversify? 
Ichthyostega - Paleozoic Devonian 
Leptospondyli - Paleozoic Carboniferous 
Temnospondyli - Paleozoic Carboniferous 
What was the name of the radiation that created the groups of amphibians we see today? When wa...
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Life: The Science of Biology, Ninth Edition Sadava • Hillis • Heller • Berenbaum CH 22 Reconstructing and Using Phylogenies
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1.	Which of the following properties of HIV makes it difficult to trace the source of the virus from one person to the next? 
a.	The transmission of the virus involves very few (often just one) viral particles. 
b.	HIV evolves very slowly within the host. 
c.	The host can have a genetically diverse population of viruses. 
d.	Molecular phylogenies of viruses cannot be constructed. 
e.	None of the above 
Answer: c 
Textbook Reference: 22.0 Phylogenetic trees in the courtroom 
Page: 464 
Bloom’s ...
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