EVOLUTION  (BIOL  415/615)

SYLLABUS, FALL 2003

 

Last Updated 6 December 2003

 

NEW: Click here to download pdf version of final review

 

NEW: Click here to view PowerPoint version of final review

 

 

Click here for information on critiques

updated with additional instructions (13 October 2003)

 

Revised Critique Schedule

 

24 October: 1st draft was due

20 November: 1st draft to be returned

04 December: 2nd draft due

Final draft deadline extended to Friday, Dec. 5 at 5:00 pm

You must turn in the graded copy of your first draft together with your critique final draft

 

If your critique was graded by Yair Chaver and you would like to discuss it with him, his email address is: ychaver@unr.edu

 

Additions to lectures 14 through 21 (click to download pdf)

 

Lecture 14

 

Lecture 15

 

Lecture 16

 

Lecture 17

 

Lecture 18

 

Lecture 20

 

Lecture 21

 

Link to National Public Radio’s Story on Sequencing the Human Y Chromosome

 

Click here for link to Evolution Resources

 

LECTURE:  Tuesday/Thursday, 11:00 to 12:15, William J. Raggio Bldg., College of Education (WRB), Room 2030

 

DISCUSSION SECTIONS: 

 

·          Section 001: Tuesday, 1:00 to 1:50 p.m., FA 253 (TA: Maurie Beck)

·          Section 002: Wednesday, 9:00 to 9:50 a.m., FA 109 (TA: Maurie Beck)

·          Section 003: Tuesday, 3:00 to 3:50 p.m., FA 109 (TA: Patrick Lemons)

·          Section 004: Wednesday, 1:00 to 1:50 a.m., KRC 105 (TA: Patrick Lemons)

 

INSTRUCTOR:

 

Dr. David W. Zeh, FA 326; Office Hours: Tuesday 1:00 to 2:30, or by appointment, Tel: 784-1648, email: zehd@unr.edu

 

TEACHING ASSISTANTS:

 

Name

Tel:

Office Hours

Email

Maurie Beck

784-1443

Tues., 2-4 p.m. in FA 140

mbeck@unr.edu

 

 

 

 

Patrick Lemons

784-6393

Tues., 9-11 a.m. in KRC 137

lemonsp@unr.nevada.edu

 

 

 

 

 

PREREQUISITES:

 

·          BIOL 190, 191 (Gen. Bio. I & II), 313 (Genetics), and 314 (Ecol. & Pop. Biol.) OR 315 (Cell Biol.)

·          CHEM 142 (Intro. Organ. Chem.) OR 344 (Organ. Chem.)

 

TEXTBOOK: Scott Freeman & Jon C. Herron. 2004. Evolutionary Analysis, 3rd Edition. Prentice Hall (ISBN 0-13-101859-0); Textbook web site: www.prenhall.com/freeman/evolution

 

COURSE  WEB SITE:

 

http://med.unr.edu/homepage/zehd/courses/evolution/syllabus.html

 

Modern academic life increasingly demands familiarity with the internet and in this course you will be expected to make extensive use of the course web site. PowerPoint versions of each lecture, including text, figures, tables and illustrations, will be posted on the world wide web and will be linked to the course syllabus web site listed above. In addition, lecture notes will be made available as pdf (portable document format) files for greater ease of downloading and printing. The pdf files can be opened and printed using Adobe Acrobat Reader which can be downloaded free of charge from Adobe's web site (www.adobe.com).

 

COURSE OVERVIEW:

 

This is a 4-unit, senior (BIOL 415) or graduate (BIOL 615) level course aimed at providing a comprehensive introduction to modern evolutionary biology, an exciting, dynamic and important field of scientific investigation. It is the Department of Biology's capstone course for majors and its underlying philosophy is to encourage critical thinking rather than rote memorization. Students are expected to demonstrate an advanced-level understanding of evolutionary biology by integrating information presented in lectures, discussion sections, the text book and the course web site.  An emphasis will be placed on the student's ability to communicate scientific information effectively in both written and oral formats.

 

EXPECTATIONS/GRADING

 

·          All students, whether registered for undergraduate or graduate credit, are required to attend lecture. Undergraduate students must also attend one of the four discussion sections listed above. Graduate students are required to attend a separate discussion section at a time to be arranged with the instructor during the first week of classes (see below).

 

·          Each student's grade for the course will be based on the total number of points he/she earns from: 1) lecture exams (600 points); 2) discussion section activities (200 points), and 3) a written critique of a scientific article on evolutionary biology (200 points).

 

·          The lecture component of the course grade will be determined by three exams (500 points) and the cumulative score from weekly quizzes (100 points). There will be two midterm exams (150 points each) and a final exam (200 points). To encourage the development of effective writing skills, lecture exams will include several long-essay format questions. Essay questions will be based on material that is presented in lectures, discussed in the textbook or posted on the web site. To encourage attendance and to aid students in preparing for the exams, there will usually be one short quiz per week on material covered in the previous lecture. The precise date and time of weekly quizzes will be unannounced. There will be no make-up quizzes but students will be allowed to drop their two lowest quiz scores.

 

·          The total discussion section grade will consist of 200 points and will be based on three components (teaching assistants will provide a more detailed description of discussion section grading procedures during the first week of discussion):

 

1)      Performance on question and essay writing: 65 points (5 points per discussion meeting x 13 meetings). Discussion sections provide students with an open forum for detailed discussion of the topics covered in the textbook, and, in some cases, in outside reading assignments. In advance of each discussion meeting, students are required to compose 2 questions from the weekly reading and a one-paragraph essay/answer to ONE of the questions. The essays must be typewritten and are due at the start of the discussion section meeting.

2)      Participation in oral discussion: 70 points (5 points per discussion meeting x 14 meetings). The quality of the discussion section experience will depend in large part on the level of student preparation and participation. Each student is expected to make critical comments, ask informed questions and aid in the flow of the discussion.

3)      Quizzes: 65 points (5 points per discussion meeting x 13 meetings).

 

·          A typewritten critique of an instructor-approved journal article on a major topic in evolutionary biology: 200 points (5 double-spaced pages maximum). Students are required to turn in both a draft version (60 points) and a final version (140 points) of their critique. A TA or instructor will read the draft version, make comments, and return it to the student for corrections and improvement.

 

·          For graduate students enrolled in BIOL 615, the expectations for depth of discussion and performance on the written assignments are higher than those for undergraduates.  As indicated above, graduate students will have their own discussion section, which will explore selected topics at a more advanced level. Each graduate student is required to give one or more presentations, depending on the number in the group.  Graduate discussion group grades will be based on both the quality of the presentations and the level of participation in discussion.

 

EQUAL OPPORTUNITY IN EDUCATION STATEMENT

 

The Department of Biology is committed to equal opportunity in education for all students, including those with documented physical disabilities or documented learning disabilities.  University policy states that it is the responsibility of students with documented disabilities to contact instructors during the first week of each semester to discuss appropriate accommodations for ensuring equity in grading, classroom experiences and outside assignments. The instructor will meet with the student and staff members of the Student Services Center to formulate a written plan for appropriate accommodations, if necessary.

 

Click on lecture topic to download a pdf version of lecture notes


SCHEDULE OF LECTURES & DISCUSSION SECTION TOPICS

 

Date

Lecture No.

Lecture Topic

(pages in textbook)

Disc. Meeting

Discussion Section Topic & Reading Assignment (pages in textbook)

26 Aug

1

Introduction and overview of evolutionary biology (pdf)

 

Click here to view PowerPoint Version of  Lecture

 

 

1

Organizational meeting

 

Introduction to internet resources

28 Aug

2

Darwin, vehicles and replicators (pp. 69-104)

(pdf)

 

Click here to view PowerPoint Version of Lecture

 

02 Sep

3

The nature of scientific enquiry; Evidence for evolution (pp. 35-66)

(pdf)

 

Click here to view PowerPoint Version of Lecture

 

 

2

Understanding HIV

(pp. 3-34);

 

04 Sep

4

Genetic basis of evolutionary change

(pp. 109-137)

(pdf)

 

Click here to view PowerPoint Version of Lecture

 

9 Sep

5

Mechanisms of evolution I  (pp. 141-154)

(pdf)

Click here to view PowerPoint Version of Lecture

 

 

3

Workshop on how to critique a scientific paper

 

READINGS:

 

Tyner, S.D. et al. 2002. p53 mutant mice that display early ageing-associated phenotypes. Nature 415: 45-53

 

 

 

Hurlbert, S.H. 1984. Pseudoreplication and the design of ecological field experiments. Ecol. Mon. 54: 187-198

 

Click here to download Tyner et al. 2002

 

Click here to download News & Views comment on Tyner et al.

 

Click here to download Hurlbert 1984

 

11 Sep

6

Mechanisms of evolution II  (pp. 154-182)

(pdf)

 

Click here to view PowerPoint Version of Lecture

16 Sep

7

Mechanisms of evolution III (pp. 182-220)

(pdf)

 

Click here to view PowerPoint Version of Lecture

 

 

4

Computer workshop on simulating microevolution

 

Download worksheet here

 

All sections meet in FA 254

18 Sep

8

Directed molecular evolution (pp. 619-626)

(pdf)

 

Click here to view PowerPoint Version of Lecture

 

 

23 Sep

9

Quantitative genetics and natural selection (pp. 289-327)

(pdf)

 

Click here to view PowerPoint Version of Lecture

 

 

 

5

Pre-exam “breather”

 

Film: “Courting” from the BBC series “Trials of Life” (attendance mandatory)

25 Sep

 

EXAM I (covers lectures 1-9)

 

 

Click here for key to this year’s exam

 

29 Sep

10

Use Download for Lecture 9 (Quantitative Genetics & Natural Selection)

 

 

6

Sexual selection (pp. 373-413)

02 Oct

11

Sexual selection (pp. 373-413)

(pdf)

 

Click here to view PowerPoint Version of Lecture

07 Oct

12

Evolution of social behavior (pp. 419-452)

(pdf)

 

Click here to view PowerPoint Version of Lecture

 

 

7

Kin selection & social behavior

(419-452)

09 Oct

13

Aging and the evolution of senescence (pp. 455-474)

(pdf)

 

Click here to view PowerPoint Version of Lecture

 

14 Oct

14

Development & evolution (pp. 701-724) (pdf)

 

Click here to view PowerPoint Version of Lecture

 

8

Aging and the evolution of senescence (pp. 455-474)

16 Oct

15

Development continued/Genomic imprinting (pp. 487-488) (pdf)

 

Click here to view PowerPoint Version of Lecture

 

21 Oct

16

Intragenomic conflict and selfish genetic elements/Evolution of genomes

 

Click here to view PowerPoint Version of Lecture

 

9

Mechanisms of speciation (pp. 583-613)

23 Oct

17

Mechanisms of speciation I (pp. 583-613)

 

Click here to view PowerPoint Version of Lecture

 

28 Oct

18

Mechanisms of speciation II (pp. 583-613)

 

Click here to view PowerPoint Version of Lecture

 

10

Reconstructing evolutionary trees (pp. 549-581)

30 Oct

19

Phylogenetic systematics: an overview

 

Click here to view PowerPoint Version of Lecture

 

04 Nov

20

Phylogeny estimation (pp. 549-581)

(pdf)

 

Click here to view PowerPoint Version of Lecture

 

11

Workshop on Phylogenetic Analysis of DNA sequences

 

All sections meet in FA 254

 

Click here to download phylogenetics worksheet

 

 

No essay questions due

06 Nov

21

Human evolution I (pp. 727-767)

(pdf)

 

Click here to view PowerPoint Version of Lecture

 

11 Nov

 

Veterans Day – NO CLASSES

12

Video on Human Evolution

 

Because of holiday, Tuesday discussion sections will meet on Nov. 25 to watch video

 

Wednesday discussions will meet as usual on Nov. 12.

 

13 Nov

 

EXAM II (covers lectures 10-21)

 

Click here for pdf of Exam 2 vocabulary review

 

Click here for PowerPoint version of Exam 2 vocabulary review

 

New: Click here for key to this year’s exam

 

18 Nov

22

Human evolution II (pp. 727-767) pdf

 

Click here to view PowerPoint Version of Lecture

 

13

The origin of life and precambrian evolution (615-658)

 

20 Nov

23

Evolutionary ecology of human health & disease (pp. 501-544)

 

Click here to view PowerPoint Version of Lecture

 

25 Nov

24

Biodiversity and Conservation; The origin of life (pp. 465-505)

 

Click here to view PowerPoint Version of Lecture

 

 

Tuesday discussions meet to view video, “Neanderthals on Trial”

 

Wednesday discussion sections do not meet

27 Nov

 

Thanksgiving -- NO CLASSES

02 Dec

25

Evolving lineages in the fossil record (pp. 664-677)

 

Click here to view PowerPoint Version of Lecture

 

14

The Cambrian explosion and beyond (pp. 663-699)

04 Dec

26

Patterns & processes in macroevolution (pp. 677-699)

 

Click here to view PowerPoint Version of Lecture

 

9 Dec

 

FINAL EXAM

(focus on lectures 20-27)

 

Click here for pdf copy of last year’s exam

 

Click here for key to last year’s exam

 

 

No discussion meeting (Study for final exam!)

11 Dec

 

Department of Biology assessment exam, 7:30-9:30 a.m.