Phylogenetic trees - Study guides, Class notes & Summaries

1. Extant microorganisms are organisms from the fossil record that are no longer present on Earth today. FALSE ASM Objective: 01.05 The evolutionary relatedness of organisms is best reflected in phylogenetic trees. ASM Topic: Module 01 Evolution Blooms Level: 2. Understand Learning Outcome: 01.01.04 Determine the type of microbe (e.g., bacterium, fungus, etc.) when given a description of a newly discovered microbe Learning Outcome: 01.02.01 Propose a time line of the origin and histor...

1. Recognize course personnel, understand their role in the course, be able to access all required course materials and understand course grading structure. Answer: Make sure to read the syllabus. 2. All living organisms have these 4 characteristics: a. Complexity - made up of cells, excrete waste, do work (uses energy), has DNA, respiration b. Ability to change in response to the environment c. Ability to reproduce d. Capacity to evolve 3. Viruses are not considered living organisms. T...

MICROBIOLOGY EXAM 1 STUDY GUIDE ANSWERS WITH COMPLETE SOLUTIONS 100% What is the definition of microbiology? - correct answer is the study of microorganisms and their activities. In addition, it also is the study of small living things. Microorganisms - correct answer are those organisms that are too small to see with the naked eye and include things like bacteria, fungi, and viruses. What kinds of organisms do microbiologists study? - correct answer Microbiologists study microorganis...

Lecture 1: Characteristics of life, genetic material,3 domains, and the tree of life List the characteristics that all living organisms have; describe how biologists distinguish living organisms from non-living entities Living things are - Complex, made up of cells - With spatial organization on a scale - Respiration - Ability to respond to stimuli (change in response) - To obtain energy from their surroundings - The ability to evolve (adapt) - Populations can evolve over generations ...

The term "n" refers to the size of a population, that is, the number of individuals in that population. In general, in a sample of n individuals, the frequency of an allele is: - Answer-the number of occurrences of the allele divided by twice the number of individuals in the sample (2n) If a population is not in Hardy-Weinberg equilibrium, we can conclude that: - Answer-evolution has occurred because one of the assumptions of the Hardy-Weinberg equilibrium has been violated The goldenrod ...

OPENSTAX MICROBIOLOGY TEST BANK / OpenStax Microbiology THIS TEST BANK COVERS ALL CHAPTERS 1-26 OF THE BOOK, Answered. Which of the following is true of the microbial world? A. All microbes are harmful. B. Humans could survive without microbes. C. Many microbes are helpful.* D. Most microbes are pathogenic. Difficulty: Easy ASM Standard: 23, 24 2. Which of the following is when humans first suspected the existence of microbes? A. during the Industrial Revolution B. in prehistoric times*...

Final exam Straighterline microbiology questions and answers already passed In the nitrogen cycle, which of the following steps involves removal of nitrogen from the atmosphere by bacteria? 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 OH- concentration of the solution? 10-8 M Fungi are able to reproduce asexually by creating conidiospores and sporan...

Test Bank For Microbiology by OpenStax | Chapter 1-26 | Complete Latest Guide | ISBN 978-1938168147. Microbiology Test Bank - Chapter 01 to Chapter 26 (Multiple Choice, True/False, Matching, Fill in the Blank, Short Answers & Brief Essay) 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 : ...

AP Biology Multiple Choice Exam Questions and Answers Graded A+ 57. Five new species of bacteria were discovered in Antarctic ice core samples. The nucleotide (base) sequences of rRNA subunits were determined for the new species. The table below shows the number of nucleotide differences between the species. Which of the following phylogenetic trees is most consistent with the data? C) A common laboratory investigation involves putting a solution of starch and glucose into a dialysis ...

Phylogenetic trees A. can be based on biochemical pathways. B. can be based on external morphology. C. can be based on anatomy. D. All of the above are correct. E. B and C are both correct D. All of the above are correct. The hypothesized evolutionary relationships between species is called _____ , and the classification of organisms into groups such as Kingdoms, Phyla, Orders etc. is called _____. (Fill in the blanks with the most appropriate choice from the list provided.) a. phylogeny; taxon...