Common ancestor Study guides, Class notes & Summaries
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Microbiology Final Exam Straighterline Questions with 100% Correct Answers | Latest Version 2024 | Expert Verified | Ace the Test
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The study of evolutionary relationships among organisms is called ______. phylogeny 
The three cell types discussed, eukaryotes, archaea, and bacteria, all derived from ______. 
Last Universal Common Ancestor 
Organisms called parasites are ______. always harmful to their host 
Which of the following does not indicate microbe involvement in energy and nutrient flow? 
Thermal hot springs warmed by heat from earth's interior 
The subatomic particles that surround the nucleus are the ______. Elect...
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Life 103 Exam 1 CSU Questions And Answers With Verified Study Solutions
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Evolution - The change in allele frequencies in a population over time 
Selection - Changes in allele frequencies due to organisms with advantageous alleles reproducing 
more successfully than organisms with other alleles 
Genetic Drift - Random changes in allele frequencies in a population 
Mutation - The source of all new allelic diversity 
Migration - Movement of alleles between populations 
Adaptation - A trait that evolves by selection for a particular function (because it increases fitness...
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BIO112 Spring 2024 Exam 1 Terms
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radiometric dating ,radiocarbon dating,potassium-40 dating, half-life, punctuated equilibrium, Cambrian explosion, macroevolution, microevolution, Linnaeus, Lamarck,Cuvier,Lyell and Hutton,Malthus,descent with modification,selective breeding 
The process of humans intentionally selecting a few organisms with desired traits to serve as parents of the next generation, over time producing organisms with altered characteristics 
species 
a group of related organisms sharing a distinctive form. If se...
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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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Final exam Straighter line microbiology 100% SOLUTION 2023//2024
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Final exam Straighter 
line microbiology 100% 
SOLUTION 2023//2024 
In the nitrogen cycle, which of the following steps involves removal of nitrogen from the 
atmosphere by bacteria? - ANSWER Nitrogen Fixation 
If enough H+ ions are added to pure water to raise the H+ concentration of the solution 
to ten times higher than the original concentration, what is the resulting OHconcentration of the solution? - ANSWER 10-8 M 
Fungi are able to reproduce asexually by creating conidiospores and spo...
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Bio 182 Exam 3, Questions and Correct Answers 113 Q&A. 100% Correct.
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Bio 182 Exam 3, Questions and Correct Answers 113 Q&A. 100% Correct. 
flagella 
Rhodobacter spheroides has the ability to swim quickly through water toward light, which is necessary for photosynthesis. This type of directional movement is characteristic of: 
Eukarya and Archaea diverged from a common ancestor more recently than they diverged from their common ancestor with Bacteria. 
Which statement most accurately describes the evolutionary relationships among the three domains?
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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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BMSC 210 Midterm 1 Study Guide | 100% Correct Answers | Verified | Latest 2024 Version
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What are properties of all cells? - 
Growth 
Metabolism 
Evolution 
LUCA - Last universal common ancestor 
How do we decide how the phylogenetic tree is drawn? - Use ribosomes. All organisms have it and it 
has been the same for billions of years 
What are the domains? - 
Bacteria 
Archaea 
Eukarya 
What defines the domains of cells? - Their rRNA sequencing 
What domains are most closely related? - Archaea and eukarya 
What emerged from Archaea? - Eukarya 
How do we know kw when oxygen appeare...
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DrW Unit 3 and 4 LEAP Review (Evolution and Ecology) Latest Update Graded A+
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DrW Unit 3 and 4 LEAP Review 
(Evolution and Ecology) Latest Update 
 
Graded A+ 
 
Phylogeny The study of evolutionary relationships 
 
homologous structures anatomically similar structures in inherited from a common ancestor. 
structurally similar, functionally different 
 
condensation The change of a gas to liquid; water vapor (gas) changes into water; driven by 
loss of heat energy from the vapor into a cool air mass 
 
aquifer underground surface below which the ground that is tapped by we...
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Bio 182 Comprehensive Exam 2 ASU || With Questions & All Accurate Answers (Graded A+)
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Bio 182 Comprehensive Exam 2 ASU || With Questions & All Accurate Answers (Graded A+) 
Bio 182 Comprehensive Exam 2 ASU || With Questions & All Accurate Answers (Graded A+) 
 
What is systematics? - ANSWER - study of biological diversity and the evolutionary relationships among organisms, both extinct and modern 
 
What is Taxonomy? - ANSWER - science of describing, naming, and classifying living and extinct organisms and viruses 
 
What are the 8 categories of taxonomic hierarchy (in order fr...
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