BIOL 102: Introduction to Cell and Molecular Biology
Spring 2003

Instructor: Lauren Yaich, Ph.D.

Telephone: 362-0260

Office: 203 F Fisher Hall

email: yaich@pitt.edu

Office Hours: 1 - 3 pm M W F
Also available by appointment or on a "drop-in" basis

Lectures: M W F 9-9:50 am or M W F 10-10:50 am

Laboratories: Wednesday 3:00 pm - 6:00 pm or
Thursday 8:30 am - 11:30 am or
Thursday 2:30 pm - 5:30 pm

Textbook: Solomon, E. P., Berg, L. R., and Martin, D. W. (2002) Biology, Sixth Edition,
Harcourt Brace College Publishers: New York.

Lab Manual: Vodopich, D. S. and Moore, R. (1999) Biology: Laboratory Manual, Fifth Edition.
WCB McGraw-Hill: Boston.

Class Web-Sites: http://courseweb.pitt.edu
http://www.pitt.edu/~yaich/classes.htm

Class Description and Philosophy:

BIOL 102: Introduction to Cell and Molecular Biology is primarily designed as an introduction to Biology for potential Biology majors. It provides the necessary background to succeed in upper-level Biology courses. It is NOT intended as a Biology survey course for non-majors. Some non-major students may prefer to take BIOL 103: Concepts of Biology or BIOL 104: Ecology and Environmental Biology. While non-majors are more than welcome to take Introduction to Cell and Molecular Biology, especially if they have a strong interest in Biology or Biology-related careers, please be aware that this will be a relatively rigorous course, utilizing a moderate amount of math and chemistry. If you have any questions about which course you should be in, please contact me as soon as possible.
In Introduction to Cell and Molecular Biology, we will spend a great deal of time studying cells, the fundamental building blocks of life. This will include a discussion of the molecules that make up cells and how they interact with each other during the life of a cell. The genetic mechanisms by which the characteristics of an organism are passed on from generation to generation will also be explored. Finally, we will study how genes are maintained or change in a population of organisms, potentially resulting in the evolution of entirely new types of living creatures. The relationship of Biology to everyday life and human society will also be emphasized throughout the course.
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Lecture Schedule

*The days that the web-based reading exercises are due (by 9 am!) are indicated by asterisks. Please see the class policies section of the syllabus for more information.

January

6* Introduction to the Course Chapter 1
8* The Chemical Basis of Life Chapter 2
10* Organic Compounds: Macromolecules (I) Chapter 3
13 Organic Compounds: Macromolecules (II) Chapter 3
15 Biochemistry Problem Session (Bring Calculator)
17* Organization of the Cell (I) Chapter 4
20 No Class - Martin Luther King, Jr. Day
22 Organization of the Cell (II) Chapter 4
24 Discussion Session
27 Lecture Exam I
29* Biological Membranes (I) Chapter 5
31 Biological Membranes (II) Chapter 5

February

3* Energy and Metabolism Chapter 6
5* Cellular Respiration (I) Chapter 7
7 Cellular Respiration (II) Chapter 7
10* Photosynthesis Chapter 8
12 Discussion Session
14 Lecture Exam II
17* Mitosis Chapter 9
19 Meiosis Chapter 9
21* Heredity (I) Chapter 10
24 Heredity (II) Chapter 10
26 Heredity Problem Session
28* DNA Structure, Replication, and Packaging Chapter 11

March

3 No Class - Spring Break !!!
5 No Class - Spring Break !!!
7 No Class - Spring Break !!!
10* Central Dogma of Gene Expression (I) Chapter 12
12 Central Dogma of Gene Expression (II) Chapter 12
14 Discussion Session
17 Lecture Exam III
19* Control of Gene Expression Chapter 13
21* Genetic Engineering (I) Chapter 14
24 Genetic Engineering (II) Chapter 14
26* Human Genetics Chapter 15
28* Genes and Development Chapter 16
31 Discussion Session

April

2 Lecture Exam IV
4* Darwinian Evolution Chapter 17
7* Population Biology (I) Chapter 18
9 Population Biology (II) Chapter 18
11* Speciation and Macroevolution Chapter 19
14* Evolution of Cells Chapter 20
16* Evolution of Primates Chapter 21
18 Review Session - Last Day Classes

Final Exam:

9 AM SECTION Monday, April 21 9-11 am
10 AM SECTION Friday, April 25 9-11 am

*The Final Exam is partly cumulative. I will distribute a list of key terms and concepts for the cumulative section of the final early in April.

**You must take the Final Exam with the appropriate section that you are registered with.
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Laboratories:

Instructor: Professor Mary Blaine Prince
Laboratory: 206E Fisher Hall
Office: 209 Fisher Hall

Professor Prince is in charge of the laboratories, including the determination of the lab grade portion of your final grade. Please address any questions regarding laboratory exercises and lab grades to Professor Prince.

Lab Safety Policy:

Students are expected to demonstrate suitable laboratory conduct and to practice standard laboratory safety procedures. Approved safety glasses must be worn at all times when working with chemicals or doing procedures which may involve potential eye hazard. It is the student's responsibility to provide their own safety glasses (and/or lab coat if desired). Safety glasses can be purchased in the bookstore at a modest cost. Lab coats are available at most uniform supply stores. While a lab coat is not required, it is recommended that you do not wear "good" clothes to lab. If you must do so, cover them up with a lab coat or an old shirt. No eating, drinking, or smoking will be tolerated in the lab. Treat all chemicals, biological materials, and lab equipment with respect. Failure to do so can adversely affect one's experimental results or personal well being. Remember to report all accidents to the instructor, no matter how minor they seem to be. Additional safety rules specific to the labs being taught will be communicated by Professor Prince as needed.
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Class Web Sites:

This course has two web sites: a general, permanent web-site with links to Biology-related web-sites and a Blackboard web-site that you can use to access PowerPoint notes and a record of your grades. The address for the general site is http://www.pitt.edu/~yaich/classes.htm and the Blackboard site is at: http://courseweb.pitt.edu. Important announcements will be posted on Blackboard, as will the reading assignment exercises, so please get in the habit of checking the web site several times a week. Every student should also get an email account, provide me with the address, and check it on a regular basis. Over the course of the semester, I may even decide to offer an extra credit via email or Blackboard announcement, so please check on these items at least a couple times per week. You should become familiar with using email for communication, as most modern businesses and institutions now use it as their primary means of communication. It is also a great way to get answers for quick questions, especially if my office hours are inconvenient for you.
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Grades:
The final grade for this course will be based on the following:

Lecture (75%) Exam I 100 points
Exam II 100 points
Exam III 100 points
Exam IV 100 points
Final Exam 150 points
Exercises (Computer- and Paper-Based) 170 points
Class Participation 30 points
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Lecture Total Points (75%) 750 points
Laboratory Points (25%) 250 points
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Total 1000 points

Final Grades will be calculated as follows:

Total Number of Points Earned
1000 points X 100 = Final Grade %

The percentile grade corresponds to the following letter grades:

A+ 96.7 - 100%
A 93.4 - 96.6%
A- 90.0 - 93.3%
B+ 86.7 - 89.9%
B 83.4 - 86.6%
B- 80.0 - 83.3%
C+ 76.7 - 79.9%
C 73.4 - 76.6%
C- 70.0 - 73.3%
D+ 66.7 - 69.9%
D 63.4 - 66.6%
D- 60.0 - 63.3%
F <60%

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Class Policies:

1. Consistent attendance at lectures is strongly recommended. Studies have indicated that the class scores for students with good attendance records average about 10-15 points higher than those with poor attendance, regardless of the professor or the type of class! Most of the material appearing on the exams will be based on what is covered in the lectures. Also, any extra credit that is offered might ONLY be announced during class period. Attendance at labs is REQUIRED! If you will be missing an exam or lab for compelling personal reasons, contact Professor Prince or me as soon as possible, preferably in advance. More than two such absences in a semester due to illness will necessitate a note from your doctor or the college nurse. Make-up exams will only be given if I feel that the absence was justifiable. Arrangements for any make-ups should be made in advance whenever possible, and no later than three days after the absence. Please note that Professor Prince may have different policies regarding absences and make-ups than I do. It is your responsibility to become familiar with both lecture and lab policies and to abide by them.

2. The purpose of the exercises is to help you understand the fairly challenging concepts covered in this course and to help you prepare you for the major exams. These exercises will take two forms: (1) almost daily computer-based reading assignment exercises (100 points total) which will be posted on the Blackboard web-site and (2) paper-based exercises (70 points total) that will be handed out in class from time to time. The reading assignment exercises will be posted on the web-site no later than 36 hours before the class in which that chapter is to be covered. There will be one exercise for each chapter. If we are spending two class periods on one chapter, the exercise will be due on the first day that the material is covered. The reading exercises must be completed before 9 am of the day that the chapter is covered (as indicated by the asterisks on the lecture schedule). The concepts that we are covering are challenging and careful reading of the textbook is absolutely essential to mastering them. These exercises will help ensure that this occurs. The reading exercise with the lowest grade will be dropped, so you will have a little bit of breathing room in regards to the deadlines and any computer glitches. Please take both types of exercises seriously, as together they constitute a major part of your grade. For that reason, if you have any difficulties whatsoever accessing or submitting the web-site exercises please see me IMMEDIATELY! Any assignments handed in late will be penalized.

3. Extra credit assignments will only be given out at my discretion. Even if extra credit is offered, it will not be able to take you from a D to an A, so you should try to do your best in all aspects of this class.

4. Class participation will be counted as part of your grade. To achieve the maximum number of class participation points, all you need to do is to come up with 10 questions or comments over the course of the semester (up to 3 points each). Easy! Only a few caveats, as follows: The question/comment must be reasonable and pertain to the subject at hand (I will be the final judge on that!), and you can only earn one class participation award per lecture. Of course, you are free to ask as many questions as you like per lecture, but only the first will count for credit. And remember, "there is no such thing as a dumb question!" For those of you who are on the shy side, the class participation points can be obtained from questions sent to me via e-mail.

5. Please establish your personal e-mail account as soon as possible. Any special announcements will be made by e-mail, Blackboard, and/or in lecture. Also, e-mail is a great way to reach me for simple questions or to arrange for an appointment. If you use a non-University email address (such as yahoo, hotmail, etc…), please arrange to have your Pitt email forwarded to that address. It is very easy to do - stop in at the CTM office and they'll be happy to help you out!

6. This syllabus is subject to change. While I will try my best to adhere to the schedule, occasionally changes may be necessary. If so, I will announce the change(s) both in lecture, Blackboard, and by e-mail.

7. Students in this class will be expected to adhere to The University of Pittsburgh at Bradford's Academic Integrity Policy, which reads as follows:

Members of a university community, both faculty and students, bear a serious responsibility to uphold personal and professional integrity and to maintain complete honesty in all academic work. Violations of the code of academic integrity are not tolerated. Students who cheat or plagiarize or who otherwise take improper advantage of the work of others, face harsh penalties, including permanent dismissal. The academic integrity guidelines set forth student and faculty obligations and the means of enforcing regulations and addressing grievances.

8. If you have a disability for which you are or may be requesting an accommodation, you are encouraged to contact both your instructor and the Academic Success Center's Disability Resources and Services Office (Hanley Library, Room 218) as early as possible in the term. The ASC will verify your disability and determine reasonable accommodations for this course. Contact Kara Kennedy, Learning Development Specialist, at 362-7609 for more information.

9. Classroom Civility Statement: Every student brings to the classroom a unique point of view. Everyone has different experiences and different backgrounds. We tend to think and learn in our own way, based in part on our own social and cultural background. Therefore, we have all formed opinions and perspectives that may or may not be shared by others. However, we should all treat each other with respect and decency. In this course, we may look at controversial topics that can provoke strong responses. While I encourage students to engage in discussion about such, I also expect all students to do so with civility, respect, and integrity.
To establish a comfortable learning environment, we must have mutual respect and civility. This includes coming to class on time, not disrupting the class with cell phones or pagers, and discussing things in an academic, rather than a personal manner. While in class, don't read the newspaper, listen to headphones, or catch up on sleep. Please don't start packing up books when there is time left in the class. It won't get you out any quicker. Let's all be nice, have a little fun, and learn!

Tips for Success:

1. Read the material BEFORE coming to class!! We will be covering a lot of material relatively quickly. If you are prepared before coming to class, your understanding of the lectures will be immensely enhanced. Although the exams will be primarily based on what is covered in lecture, you are still responsible for the readings. I may choose to include a few questions from the reading material.

2. Review your lecture notes before the next class. I strongly recommend re-writing them or outlining them - believe it or not, there is a direct link between the hand and the brain! This is a good time to coordinate what you are learning in lectures with what you are reading in the book, BEFORE the class moves ahead to the next topic. Be careful about relying too heavily on the PowerPoint handouts that you download from Blackboard. These are really just a rough outline of what was covered and are not meant to take the place of careful listening, reading, and note taking on your part.

3. DO NOT GET BEHIND!! And I don't just mean with the readings!! Biology is built from simple principles, but eventually we will be learning about relatively complex phenomena. If you don't understand the basics, then you won't understand the more advanced materials. Please come to me if there are concepts that you are really stuck on. Which again leads to yet another point...

4. Take advantage of your instructors!! (And I don't mean that in the negative sense.) We have office hours and discussion sessions for a reason. And, once again, there is no such thing as a "stupid question"! Nonetheless, please make at least some effort to find out the answer yourself before coming for help. An important part of being a college student is learning how to find the answers on your own. E-mail is another good way to get some help, especially for relatively short queries.

5. Find the study aids that work best for you. Some students learn well in informal study groups with their friends. Others prefer aids such as flashcards, etc... A combination of all of the above often works well. Do not waste time extensively reviewing the "easy" stuff, but rather focus on the material that gives you the most difficulty. Here is where testing yourself can really help a lot, whether you use flashcards or your friends as the testing aid!

6. Biology tutors are available in the Academic Success Center. Sign-up times are posted there. The Academic Success Center also has tutors for many other subjects as well. It is located on the second floor of Hanley Library. They can also provide assistance with helping you to find a study method that works well for you. Keep an eye out for announcements about special seminars that they offer on test-taking tips, study techniques, etc…