Common ancestor Study guides, Class notes & Summaries
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Life 103 Final Exam CSU (exam 1-3) Questions & Answers Already Passed!!
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Phylogeny - Answer-Classification of organisms according to evolutionary relationships. 
Taxonomy - Answer-Evolutionary classification 
Linnaean system of classification (taxonomy) - Answer-Domain> Kingdom> Phylum> Class> Order> 
Family> Genus> Species 
(Did King Phillip Come Over For Grandma's Soup) 
[ex. Homo sapien](italicized) 
Phylogeny relationships - Answer-Basal Group: Branch from oldest common ancestor, no other branch 
from species. 
Sister Taxa: Share common ance...
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MIC 102 Midterm questions with correct answers
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Microbe CORRECT ANSWER -Free living organisms so small that they are only visible under the microscope. 
-Viruses are not really microbes- they lack one key quality of living cells; the capacity to main their bodily integrity throughout their life cycle. 
-Exceptions: Epulopiscium fishelsoni is huge (600+ um), Mycobacterium leprae is not free living. 
-Bacteria, Archaea, Fungi, Protists. 
 
LUCA CORRECT ANSWER -Last Universal Common Ancestor= microbe 
-About 4 bya 
-Core features for cellular...
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Bis 2c Lab Practical UC Davis test with 100- correct answers
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which are not cephalized 
mussels, clams, 
 
 
 
Hemimetabolous 
(of an insect with aquatic young) undergoing incomplete metamorphosis in which the young does not resemble the adult 
 
 
 
 
holometabolus 
dramatic change 
 
 
 
Cnidaria 
cnidocytes, radial symetry, incomplete gut, sting, anemonies, jellies, 
 
 
 
monophyletic 
ALL descendants came from one common ancestor 
 
 
 
paraphyletic 
Pertaining to a group of taxa that consists of a common ancestor and some, but not all, of its descend...
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Life 103 Final Exam CSU (exam 1-3) Graded A Q&A Complete
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Phylogeny - Classification of organisms according to evolutionary relationships. 
Taxonomy - Evolutionary classification 
Linnaean system of classification (taxonomy) - Domain> Kingdom> Phylum> Class> Order> Family> 
Genus> Species 
(Did King Phillip Come Over For Grandma's Soup) 
[ex. Homo sapien](italicized) 
Phylogeny relationships - Basal Group: Branch from oldest common ancestor, no other branch 
from species. 
Sister Taxa: Share common ancestor 
Homologies - Comparing...
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LEAP 2025 Biology Practice Test with Complete Solutions
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LEAP 2025 Biology Practice Test with 
 
Complete Solutions 
 
Which claim is supported by the information in Graph 1 and Graph 2? The number of eggs 
and the mass of the eggs produced by sockeye slamon depend on the amoun of matter stored by 
the female 
 
Develop a model that can be used to explain the stages of growth and development that result in 
a salmon fry. 1. Sperm fertilizes egg 
2. Genetic material is evenly divided 
3. Embryo changes from two to four cells 
4. Cell differentiate 
5. ...
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LEAP 2025 Biology Practice Test Questions with Verified Answers
- Exam (elaborations) • 13 pages • 2024
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LEAP 2025 Biology Practice Test 
Questions with Verified Answers 
 
Which claim is supported by the information in Graph 1 and Graph 2? The number of eggs 
and the mass of the eggs produced by sockeye slamon depend on the amoun of matter stored by 
the female 
 
Develop a model that can be used to explain the stages of growth and development that result in 
a salmon fry. 1. Sperm fertilizes egg 
2. Genetic material is evenly divided 
3. Embryo changes from two to four cells 
4. Cell differentiat...
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Animal Diversity 8th Edition By Hickman - Test Bank
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Animal Diversity, 8e (Hickman) 
Chapter 1 Science of Zoology and Evolution of Animal Diversity 
1) A characteristic of science is that 
A) it is not explained by natural laws. 
B) its hypotheses are testable. 
C) its conclusions are final. 
D) it is not falsifiable. 
E) it seeks to define the vitalistic forces of life. 
Answer: B 
Section: 01.01 
Topic: Principles of Science 
Learning Objective: 01.01 Explain that science consists in testing, possibly rejecting, and improving our simplest and be...
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Anthropology Final Exam study guide- has lecture notes, textbook notes, and readings from different textbooks
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Anthropology Final Exam study guide- has lecture notes, textbook notes, and readings from different textbooks 
Week 7: 03/4-7 : Kinship and Marriage 
Book Terms: 
Kinship: the social system that organizes people in families based on descent and marriage 
Natal Family: the family which a person was born into and raised in (not the one they marry) 
Nuclear Family: the family formed by a married couple and their children 
Kinship Chart: A visual representation of family relationships 
Corporate gr...
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BIOS 207 Final || with 100% Correct Answers.
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Which of these is(are) example(s) of polyphenism. Circle all that apply correct answers -Temperature-dependent sex determination in turtles 
 
-Seasonal coat color in snowshoe hare 
 
Which of these statements is FALSE? 
 
Quantiative traits are ones that are controlled by many genes 
 
The capacity for phenotypic plasticity can evolve. 
 
Hardy-Weinberg Theorem is the null hypothesis for evolutionary change in allele frequency. 
 
Natural selection acts on genotypes correct answers Natural sele...
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Life 103 Exam 1 CSU questions and answers all are correct 2024 graded A+
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Science - Answer-recognizing patterns in the natural world and understanding the mechanisms that give 
rise to those patterns 
The Diversity of Life - Answer-Patterns 
How plants and animals work - Answer-Mechanisms 
Evolution - Answer-the change in allele frequencies in a population over time 
Four Mechanisms of Evolution - Answer-Selection, Genetic Drift, Mutation, and Migration 
Selection - Answer-changes in allele frequencies due to organisms with advantageous alleles reproducing 
more succe...
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