Evolutionary Biology Quiz - ECOL 335
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Questions and Answers

Which of these is NOT a major evolutionary transitions in the history of life studied in the Michod lab?

  • The origin of photosynthesis
  • The origin of human consciousness (correct)
  • The origin of multicellularity
  • The origin of eukaryotic cells
  • What is the main focus of research in the Ferriere Lab?

  • Investigating the impact of climate change on biodiversity
  • Understanding how ecological factors influence evolution and vice versa (correct)
  • Developing new methods for analyzing genetic data
  • Studying the evolution of specific traits in organisms
  • Based on the provided information, which of the following is NOT a topic the course covers?

  • The history of life on Earth
  • Genetic engineering in agriculture (correct)
  • Evolutionary relationships between different species
  • The process of natural selection
  • The statement "All life forms are related!" is attributed to ___.

    <p>Charles Darwin (C)</p> Signup and view all the answers

    What is the name of the oldest fossil of a cell?

    <p>None of the above (D)</p> Signup and view all the answers

    What is the approximate age of the oldest eukaryotic cell mentioned in the text?

    <p>1.5 billion years (C)</p> Signup and view all the answers

    Which of these time periods is characterized by the existence of the Ediacaran fauna?

    <p>Cambrian (D)</p> Signup and view all the answers

    What is the age of the oldest fossil evidence of a brain?

    <p>530 million years (A)</p> Signup and view all the answers

    What is the weight of the weekly assignments in the overall course grade?

    <p>10% (C)</p> Signup and view all the answers

    What are the deadlines for the weekly assignments?

    <p>Due on Thursday at 11 AM (C)</p> Signup and view all the answers

    What is the purpose of the discussion sections in the course?

    <p>To help students gain a deeper understanding of challenging concepts through hands-on activities, reading, and discussions. (A)</p> Signup and view all the answers

    Which of the following resources is not included in the course syllabus?

    <p>InQuizitive assignments (B)</p> Signup and view all the answers

    What is the purpose of the extra-credit survey on "teaching evolution" in ECOL 335?

    <p>All of the above (D)</p> Signup and view all the answers

    What is the role of the TAs in the course?

    <p>Leading discussion sections and providing support with assignments. (B)</p> Signup and view all the answers

    What is the weight of the final exam in the overall course grade?

    <p>20% (A)</p> Signup and view all the answers

    According to the provided information, what is the role of the University of Arizona's Institutional Review Board (IRB) in the extra-credit survey?

    <p>To review the survey and ensure that it meets ethical standards for research involving human subjects. (B)</p> Signup and view all the answers

    What is the benefit for students who consent to their data being used in research?

    <p>There is no direct benefit for students who consent to their data being used in research. (D)</p> Signup and view all the answers

    What is the purpose of the website "https://www.evogeneao.com/en/explore/tree-of-life-explorer"

    <p>To explore the evolutionary relationships between different species. (A)</p> Signup and view all the answers

    What is the purpose of the "InQuizitive" assignments?

    <p>To provide students with additional practice questions. (B)</p> Signup and view all the answers

    According to the provided information, how often is the extra-credit survey offered to students in ECOL 335?

    <p>Three times, at the beginning, midway, and at the end of the course. (B)</p> Signup and view all the answers

    Which of the following scientists contributed to our understanding of genetics and its role in evolution?

    <p>Gregor Mendel (C)</p> Signup and view all the answers

    What is the central idea about why evolution matters to all of us, today?

    <p>Evolution helps us understand how to control infectious diseases, develop new drugs, and interact with other living things. (B)</p> Signup and view all the answers

    Which scientist's findings demonstrate that natural selection operates at the level of germ cells?

    <p>Cassandra Extavour (D)</p> Signup and view all the answers

    What is the significance of the HOX genes discovered by Christiane Nüsslein-Volhard?

    <p>They play a key role in the evolution of animal diversity. (B)</p> Signup and view all the answers

    What is the primary learning objective for this course?

    <p>To comprehend why evolution is relevant to our lives today. (C)</p> Signup and view all the answers

    What does the phrase "We are one big extended family!" in the context of the passage suggest?

    <p>All life forms share a common ancestor. (D)</p> Signup and view all the answers

    What is the primary learning method employed in the course?

    <p>Active participation and collaborative learning. (B)</p> Signup and view all the answers

    Which of the following is NOT a stated reason why evolution is relevant to our lives today?

    <p>Understanding the origin of life on Earth (A)</p> Signup and view all the answers

    Flashcards

    Natural Selection

    A process explaining how populations evolve over time through survival and reproduction of individuals with favorable traits.

    Heredity

    The passing of traits from parents to offspring, crucial for evolution.

    Symbiosis

    A mutually beneficial relationship between different organisms, significant in eukaryotic cell evolution.

    HOX Genes

    Genes that control the body plan of an embryo, influencing animal diversity.

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    Germ Cells

    Reproductive cells that undergo natural selection and influence development and reproduction.

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    Ancient DNA Analysis

    A method used to study genetic material from ancient organisms, revealing evolutionary history.

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    Evolutionary Epidemiology

    The study of how evolutionary principles affect the spread and control of diseases.

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    Active Learning

    A teaching approach that involves engaging students in the learning process through activities and discussions.

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    Evaluation Components

    Grading breakdown of course assessments including quizzes, exams, and participation.

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    No Make-Up Policy

    There are no make-up assignments or exams; one of each will be dropped.

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    Final Exam Date

    The cumulative final exam is scheduled for May 13th from 10:30-12:30.

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    D2L eBook Cost

    The eBook provided through D2L costs around $50 unless you opt-out by 1/28.

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    Discussion Sections Purpose

    Discussion sections help clarify core concepts through activities and discussions.

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    Weekly Assignments Timing

    Weekly assignments, like online quizzes, are due every Thursday at 11 AM.

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    First Point of Contact

    TAs are the first point of contact for grading and absences.

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    Top Hat Support

    For Top Hat technology issues, contact their support desk via email or phone.

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    Class Attendance

    Never miss class to succeed in ECOL 335.

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    Active Participation

    Always engage in activities and discussions in class.

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    Note Taking

    Take thorough notes during lectures and discussions.

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    Material Review

    Regularly review lecture materials, study guides, and assignments.

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    Extra-Credit Survey

    Complete surveys for extra points; requires time and consent.

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    Evolutionary Biology

    The study of how organisms change over time through processes like natural selection.

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    Charles Darwin's Insight

    Evolution is the process of descent with modification, indicating all life shares a common ancestor.

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    Major Evolutionary Transitions

    Significant changes in the complexity of life, such as the development of multicellularity.

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    Ediacaran Fauna

    The earliest known complex multicellular life forms from about 600 million years ago.

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    Oldest Fossil of a Cell

    The oldest known cellular life, dating back 3.5 billion years.

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    Hadean to Cambrian Timeframe

    A timeline illustrating Earth's geological periods from its formation (4.5 billion years) to the Cambrian explosion (500 million years).

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    Influence of Ecology on Evolution

    How ecological factors affect evolutionary processes and species development.

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    Descent with Modification

    The principle that species evolve over generations, leading to differences from ancestors.

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    Study Notes

    Course Information

    • Course Name: ECOL335 Evolutionary Biology
    • Course Semester: Spring 2025
    • Instructors: Dr. Ferriere (first half), Dr. Michod (second half)
    • TAs: SoRi, Jay, Matt, Molly, Rebecca, Sav

    Course Textbook

    • Title: Evolution
    • Authors: Carl T. Bergstrom & Lee Alan Dugatkin
    • Edition: Third Edition
    • Availability: eBook available through D2L (additional cost potentially)

    Course Materials

    • Syllabus, Lecture Slides, Study Guide, Discussion Material: Available on D2L
    • Weekly Assignments (mandatory): Online quizzes due every Thursday at 11 AM (mix of multiple choice and short answers)
    • Discussion Participation (graded): Required in discussion sections, which start this week.

    Course Assessments

    • Polling Questions: 10% of final grade (during lectures)
    • Weekly Assignments: 10% of final grade (online quizzes)
    • Discussion Participation & Reading: 12% of final grade (4 assignments)
    • Midterm Exams: 4 exams, 16% each, lowest score dropped
    • Final Exam: 20% of final grade, cumulative
    • No Makeup Assignments/Exams: One exam and one assignment may be dropped. Three polling sessions accommodated for unexpected circumstances.
    • Final Exam Date: May 13th, 10:30-12:30

    Learning Objectives

    • Understand why evolution matters today.
    • Cover topics from species domestication to the control of infectious diseases
    • Understand how we interact with all living things

    Additional Resources

    • Top Hat: Used for clicker questions and polling technology.
    • InQuizitive: Practice questions to improve understanding (does not count toward grade)

    Pre-Requisite

    • Student may or may not need Intro to Biology 182R (lectures) and/or 182L (labs) or Genetics 320

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    Quiz Team

    Description

    Test your knowledge of major evolutionary transitions and research focuses as discussed in the ECOL 335 course. This quiz covers the history of life, cell evolution, and course-related topics including assignments and discussions. Challenge yourself and see how well you understand these fundamental concepts!

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