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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ECOL335 Evolutionary Biology Spring 2025 Lecture Slides PDF

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