Biology 317 - Microbiology
Industrial Microbiology Microbial Links Famous Microbiologists

 

 

Microbiology
4 credits: lecture 3 hours, laboratory 3 hours

 Spring 2002
Bio 317, Monday, Wednesday, Friday 8:30-9:20, RM Smyth 225
Bio 317L, Tuesday 1:30-4:20, RM Smyth 201
Professor: Dr. Beverly Brown, RM Smyth 221B (inside RM 221)
Office hours: Weds. 9:30-10:30, Thurs. 11:10-12:00 or other times by appt.
Phone: 389-2555, E-mail: bjbrown@naz.edu
Offered Again Spring 2003

 

Required Text:

Madigan, M. T., J.T. Martinko, and J. Parker. 2000. Brock, Biology of microorganisms. 9th ed. Upper Saddle River, NJ: Prentice Hall.

Cappuccino, J.G. and N. Sherman. 1999. Microbiology, A laboratory manual, 5th ed. Addison, Wesley, Longman, Inc., Menlo Park.

 

Suggested Reference for Interview:

Bolles, R. N. (2000). What color is your parachute? : a practical manual for job-hunters & career-changers. Berkeley, CA: Ten Speed Press.

 

Suggested Study Aide:

Alcamo, I. E. and Elson, L. M. The microbiology coloring book. New York, NY: HarperCollins College Publishers.

 

Course Description:

This course will provide an overview of micro-organisms and their role in the environment, their impact on human health, and their importance to ecological systems. Microbial anatomy, metabolism, genetics, growth patterns, and systematics will also be covered. Prerequisites: Bio 103, Chm 125, 126 (or equivalent)

 

Course Objectives:

  1. Provide an introduction to the fundamentals of microbiology
  2. Gain an understanding of the key roles played by microbes in the aquatic and terrestrial environment.
  3. Develop a general understanding of the biology of microorganisms including their disease producing characteristics.
  4. Learn to critically assess current views on the origins of life and the evolution of the major microbial taxa.

 

Evaluation

Examinations (450 points)

Over half of your lecture grade is based on four exams. The mid-term and final exams are comprehensive, with emphasis on the material covered since the previous exam. You must have a valid, pre-approved excuse to miss an exam. It is your responsibility to make up any missed exams. Exams must be made up within one week of the absence. It is to your benefit NOT TO MISS EXAMS.

 

Biography (50 points)

Research a historic microbiologist. Prepare a 7-minute Power Point presentation on this microbiologist. You should cover a summary of the person's life and education, their contribution to microbiology, and the impact of their contribution to science. In addition to your 7-minute in-class presentation, you must hand-in the presentation on a diskette or Zip disk (which will be returned to you). The presentation will be uploaded onto the class web page. Please be sure to include all references and web site links.

 

Informational Interview (75 points)

Interview a microbiologist. This assignment is divided into three parts: Preparation, the actual interview, and reflection.

 

Preparation involves selecting a person who has a job that interests you. Prepare a list of questions to ask. During the interview, be sure to ask: How did the person get their job? What do they like the most about it? What do they like the least about it? And, where else can you find people who do this kind of work? You must have this list approved by the professor prior to the interview. See recommended reading for interview (Bolles).
Schedule and conduct your interview. Dress professionally, be ten minutes early, and do not ask for a job.
Write a report.
Part I : Describe the interview. DO NOT include analysis here, just describe what happened. Be concise. Be descriptive. Summarize answers to questions.
Part II : Reflect on, analyze, and evaluate the interview. What did you like most about the interview? What was new to you? What further investigation is needed to understand what you experienced during the interview? What new areas would you like to learn about? Do you think the information interview process provided you with information which will be useful to you in your career planning? In your report, include the microbiologist's name, job title, company's name, phone number and e-mail.
Within 5 days of your interview, send your interviewee a thank you note. Thank you notes must be shown to the professor before mailing. Thank you notes should be written on Nazareth College letterhead (available from the professor). The quality and completion of the thank you note are part of your grade for this assignment.

 

Food of the Day (25 points)

Students are required to bring in a microbial-based food to share with the class once during the semester. Alcoholic beverages do not qualify for this project. Students will sign up for a day on the first day of class. Please clear your choice of food with the professor two weeks in advance to prevent duplications. The instructor will purchase the food. If your food item requires preparation, notify the instructor of the date you require the food item.

Your presentation will consist of a Power Point presentation that includes a summary of the process used to create the food item including the microbe and its role, the food’s nutritional value and any cultural significance. The presentation to the class will consist of a maximum of six power point slides and should last no more than 5 minutes. A one page print out of the slides (you can print 6 per sheet), with your name on the first slide, two web sites and an additional sheet of all references used will be submitted on the same day during lecture. While it may not be considered breakfast, sampling the food of the day is a great opportunity to expand your culinary repertoire.

 

Speaker reports (25 points ea.)

On at least two occasions, guest speakers will speak to our class about the wonderful world of microbiology. You are expected to prepare questions for the speaker, take notes, and write a brief report due the next lecture period. Summarize the talk in 3-4 sentences. What was the most interesting to you? What was new to you? If you worked in the speaker's field, what would you like about being in the speaker's line of work. You may combine the information in paragraph form, or write an answer for each item. Your grade will be based on accuracy of your summary, clarity of your answers, grammar and spelling. Each report is worth 25 points.

 

Attendance and Participation (50 points)

Class attendance will greatly enhance your ability to succeed in this course. If you miss class, it is your responsibility to provide a valid written excuse within a week. If you plan to miss a class for a scheduled academic activity, please notify the professor in advance. Attendance is based on three factors: Arriving prepared for class on time, staying the entire class period, and staying awake. If you have a choice between coming late or missing a class, choose the former. Failing to attend class will have a deleterious affect on your grade.

Participation will greatly enhance your ability to succeed in Biology 317. Participation includes asking pertinent questions in class, contributing to class discussions, sampling the food of the day, taking part in on-line discussions, and other activities.

Class participation will also include completing the assigned computer quiz or exam after class and prior to the beginning of the next lecture. The web site can be accessed at http://cw.prenhall.com/bookbind/pubbooks/brock2/. Once at the site, select the appropriate chapter and type of test. We will go over how to set up your student profile in class. Students are expected to participate in list-serve discussions. Each interactive discussion/debate will occur around a central theme or issue. The class may choose the discussion issues.

 

Late papers and projects:

Turn in papers and projects on time. For each day the assignment is late, 10 percent of the project’s possible points will be deducted from the grade. Regardless of points, all papers and projects must be completed in order to receive a passing grade in this course.

 

Grading:

Points for the course components are as follows:

Item Points
Exam 1

100

Mid-term

100

Exam 3 100
Exam 3 150
Biography 50
Informational Interview 50
Food of the Day 50
Speaker Reports (2) 50
Attendance and Participation 50
Total possible points 725
A 100-93% C 76-73%
A- 92-90% C- 72-70%
B+ 89-87% D+ 69-67%
B 86-83% D 66-63%
B- 82-80% D- 62-60%
C+ 79-77% F 59% and less

Academic Integrity:

Academic integrity is essential to the educational mission of Nazareth College; any form of academic dishonesty seriously impedes the free pursuit of knowledge and understanding. Hence, the college will not condone any form of academic dishonesty.

"Academic dishonesty" is understood as any act of deceit bearing on one’s own or another’s academic work, where "academic work" is understood to mean any activity pertaining to the educational mission of the college. Such acts include, but are not limited to, plagiarism in any form; the use during an exam of information or materials not authorized by the instructor for such use and any other activities which are designed to deceive an instructor in the evaluation of the level of the student’s achievement.

To borrow Dr. Witz’s phrase, "You cheat – you fail. No exceptions."

 

Statement of cultural and lifestyle respect

This course and its instructor, embrace both respect for the person and freedom of speech. In class we will promote civility and denounce acts of hatred or intolerance. The free exchange of ideas is possible only when concepts, values, and viewpoints can be expressed and challenged in a manner that is neither threatening nor demeaning. It is the policy of Nazareth College, in keeping with its efforts to foster a community in which the diversity of all members is respected, not to discriminate on the basis of race, religion, color, sexual orientation, national or ethnic origin, sex, age, marital or veteran status, or disability. Respect for the dignity of all people is an essential part of the college's tradition and mission, and its vision of the future.

 

Students with Disabilities:

Nazareth College provides appropriate support services and accommodations to students with documented disabilities. Please see the professor in private so that she may assist you with any needed support. For additional information, you may request a copy of the Nazareth College’s Students with Disabilities handbook. You are encouraged to make direct contact with Anne-Marie House, the Academic Counselor for students with Disabilities. She may be reached at 389-2754.

Note: The instructor reserves the right to alter this syllabus as necessary during the semester. This written syllabus takes precedence over any syllabus available on the internet.

Acknowledgement: Dr. Brown wishes to thank Scott Schaefer and the Office of Graduate Studies for their assistance with course development

 

 

Course Schedule: Lecture

Date Subject Chapter
1/17 M Introduction to microbiology 1
1/19 W Micro-cell biology 3
1/21 F, 1/24 M Nutrition-metabolism 4
1/26 W, 1/28 F Metabolic diversity 15
1/28 F Microbial growth control 5
e-mail/interactive discussion
1/31 M Micro-molecule and molecular genetics 6
2/2 W, 2/4 F Regulation of gene expression 7
2/7 M EXAM 1
2/9 W, 2/11 F Viruses 8
2/14 M Microbial genetics 9
2/16 W Microbial genetics and biotechnology 10
2/18 F No class
2/21M Genetic engineering and biotechnology 10
e-mail/interactive discussion
2/23W Industrial Microbiology 11
2/25F Microbial Evolution and Systematics 12
2/28 M, 3/1 W, 3/3 F Diversity of bacteria 13
3/6 M, 3/8 W Diversity of Archaea 14
3/10 F MID-TERM EXAM
3/13M, 3/15W, 3/17F No Classes
3/20 M, 3/22 W, 3/ 24 F Microbial ecology 16
e-mail/interactive discussion
3/27 M Nitrogen, sulfur, and carbon cycles 16
3/29 W, 3/31 F, 4/3 M Eukaryotic microorganisms 17
3/31 Interview due
4/5 W Host-Parasitic relationship 19
4/7 F EXAM 3
4/10 M Immunology 20
4/12 W Clinical microbiology 21
4/14 F Speaker -Clinical microbiology
e-mail/interactive discussion
4/17 M Epidemiology and public health microbiology 22
4/19 W Major microbial diseases 23
4/21 F, 4/24 M No Classes
4/26 W Speaker –Microbial diseases of Africa, Dr. Marge Andrews
e-mail/interactive discussion
4/28 F Sexually transmitted diseases pp. 940-946
5/1 M Catch up day
5/3 W Study day - no class unless we need a snow day
5/4-5/10 FINAL EXAMFINAL EXAMS

    Course Schedule: Lab

Date Subject Excercises
1/18 Introduction to lab Part 1
1/25 Microscopy Part II
2/1 Staining Part III
Unknowns handed out
2/8 Cultivation of microorganisms Part III: Intro, 14, 15 16
2/15 Cultivation of microorganisms (con’t) 17, 18, 20
2/22 Biochemical activities of microorganisms Part V: Intro, 22, 23, 24, 25
2/29 Biochemical activities of microorg. (con’t) 26-31
3/7 Industrial microbiology Part X: Intro, 46, 48, 49
Making root beer
Unknowns and lab report due
3/14 No Classes
3/21 Microbiology of water Part XI
3/28 The Protozoa and the Fungi Part VI and VII
4/4 Bacterial genetics Part XIII: Intro, 56, 57, 58
4/11 Medical microbiology Part XIV: Intro and 65
Biotechnology poster due
4/18 Microbiology of soil Part XII: Intro, 52, 53, 54
4/25 Turn in final lab reports by 5:00 p.m.
5/4-5/10 FINAL EXAM WEEK

The labs are designed to give you hands-on practice with microbiological techniques that are particularly relevant for environmental scientists. Whenever it was possible, labs were scheduled to coincide with the pertinent lectures.

Your lab grade will consist of weekly lab reports, identification of an unknown culture, biotechnology posters, pop quizzes covering preparation for that week’s lab.

Lab reports 45%
Unknown 25%
Biotechnology poster 10%
Pop quizzes 20%

Details on the format for the unknown cultures and report and the biotechnology poster will be given out during lab.

To provide for everyone’s safety, strict adherence to the laboratory safety rules prescribed in your lab manual will be observed. Anyone who endangers another person in any way, shape or form while in lab will be asked to leave that lab and receive a zero for that report. This is non-negotiable.


Beverly J. Brown
Nazareth College
Biology Department

Last updated 06/04/2002