CELLULAR AND MOLECULAR BIOLOGY

Spring 2005

 

Course # BIOL 1406 (for<!--This file created 4:47 PM  8/24/1999 by Claris Home Page version 3.0-->merly BIO 1654),

Sections 003 & 012 Synonyms 20763 & 20767

Lecture MW 9:10am-10:25am Rio Grande Campus Rm 320

Lab:  

*Section 003 Synonym 20763 M 10:35 am-1:15 pm Rio Grande Campus Rm. 306

#Section 012 Synonym 20767 W 10:35 am-1:15 pm Rio Grande Campus Rm.306

Instructor:  Elizabeth A. Ramirez Garza, B.S., M.S.

 

HOW TO REACH THE INSTRUCTOR

            Elizabeth A. Ramirez Garza, B.S., M.S.

Voice Mail: 223-1795 Box 23714

            Office Hours: Mondays and Wednesdays 8:10 am-9:10 am Rm. 302 RGC

                                    Tuesdays and Thursdays 3:15-4:15pm Rm. 302 RGC

                                    Wednesdays 5:25pm-6:25pm Rm. 9311 EVC

And if necessary by appointment via voice mail or e-mail

Email: lramirez@austincc.edu

I only open mail from addresses that I recognize.  In the subject be sure to

            put BIOL 1406 and your name so that I will open up you e-mail.
            Web site: http://www2.austincc.edu/eramirez

 

COURSE DESCRIPTION

General Biology course designed for science majors and students with a strong science background who desire an in-depth approach to biological topics. An introduction to the physical and chemical organization of living organisms; cell structure, function, and metabolism; classical and molecular genetics; gene regulation; genetic engineering; molecular aspects of development; and reproduction. BIOL 1406 and 1408 may not both be counted towards graduation. Fee: $24 Insurance: $3.10Skills: G Prerequisites: One year of high school chemistry or one semester of college chemistry; two years of high school algebra or MATD 0390. (BIO 1654) Students who lack the prerequisites will be dropped from the course.

This is a rigorous course that requires a solid background in mathematics (through intermediate algebra), regular class attendance, a minimum of 12 hours per week of study time outside of class, and a strong commitment to succeed.  Students are responsible for all information presented in class or found in the book.  There is a mandatory Biology Lab Safety Rules and Information Training at the second lab meeting.  To attend and complete this course you will have to attend this meeting and sign the ACC Biology Department Safety Contract or you will be dropped from this class.

 

PREREQUISITES

            Students must prove proficiency in the required skills with 1) a passing score on

ACC’s assessment test or 2) a passing score on a state-approved assessment test

or 3) completion of required developmental education for that area or 4)

exemption from assessment or TSI.  Students must have the prerequisites G+

reading, writing, math and, chemistry for the course or I must drop them. 

Students are responsible for providing proof that they have the prerequisites. 

Copies of grade reports or transcripts are adequate proof of course prerequisites

such as college-level English Composition I.  If I later find out the student lacks

the prerequisites I will withdraw the student from the course at that time, no

matter when in the semester I discover the problem.  If a student is missing the

prerequisites students should withdraw from the course within the add-drop

period if possible. 

 

REQUIRED TEXTBOOKS and SUPPLIES

Ø      Biology 7th ed.  Campbell and Reece

Ø      Laboratory Manual for Biology 1406 Cellular and Molecular Biology Tenth Edition by Biology 1406 Faculty Austin Community College

Ø      Scientific Calculator (TI-36X recommended)- Your calculator should be able to calculate the mean and standard deviation for a single set of numbers, as well as carry out linear regression for a paired set  of numbers.

Ø      2 Laboratory Notebooks- your notebook must have a permanent binding (sewn-in) with quadrille-ruled paper.  Notebooks with loose-leaf binders are not acceptable.

Ø      Safety goggles (it can be purchased in bookstores and has to have Z87.1 written on them).

Ø      Closed toed shoes for lab (not cloth or woven material)

 

INSTRUCTIONAL METHODOLOGY

This course is taught in the classroom as a lecture/lab combination.

The lecture meets twice a week (Mondays and Wednesdays), for the *section the lab follows Monday lecture and for the #section the lab follows on Wednesday.  The course objectives will be emphasized.  Visual Aids such as CD ROM animations from Campbell, power point, overhead transparencies, videos, and the chalk board will be utilized to help visual learners learn the material.  To help the auditory learners the visuals will be explained.  The biology lab help the kinesthetic learners assimilate the objectives better.  Students will be given opportunities to participate in active learning class discussions, group work, do an Internet project, and present their critical readings to enrich the class to collaboratively learn the course objectives.  Exams (multiple choice, matching, fill in the blank, short answer and Essay), internet assignment, critical reading, and lab practicals will be used to asses the students comprehension of the course objectives.

 

COURSE RATIONALE

This class will give my students the ability to make educated decisions about their health and jobs (pre-med, nursing, research). Specific skills and competencies are expected of students, who successfully complete this course, including:         

1        ability to observe phenomena and to record and analyze data

2        ability to infer from data

3        ability to demonstrate higher level thinking skills

4        ability to solve problems

5        ability to construct graphs from data

6        ability to obtain information from graphs

7        ability to manipulate equipment

8        ability to work effectively in a group

9        ability to work safely in a lab setting

10   ability to follow directions

Students can apply the course to their everyday life and potentially to a future career.   After this course students may want to enroll in BIOL 1407 Structure and Function of Organisms or BIOL 2304 Human Anatomy Lecture, etc.

 

COMMON COURSE OBJECTIVES

Common course objectives are attached.  They can also be found at:

http://www2.austincc.edu/biology/ccobjectives

 

COURSE OUTLINE/CALENDAR/Lab & Lecture Schedules

 “Please note:  schedule changes may occur during the semester.  Any changes will be announced in class.”

       Lecture Topics and Readings                          Lab Topics

January 10

Introduction

* Introduction; Safety Training

January 12

Ch. 3 Water and the Fitness of the

Environment

 #Introduction; Safety Training

January 17

MLK Holiday

 

January 19

Ch. 4 Carbon and the Molecular

Diversity of Life

#Lab 1 - Measuring Weight and

  Volume

January 24

Ch. 5 The Structure and Function

Of Macromolecules

*Lab 1 - Measuring Weight and

  Volume

January 26

Ch. 5 continued

#Lab 2 - Preparing Solutions

January 31

Ch. 7 A Tour of the Cell

*Lab 2 - Preparing Solutions

February 2

Ch. 8 Membrane Structure

And Function

#Lab 3 - Understanding pH and

  Buffers

February 7

Ch. 6 An Introduction to

Metabolism

*Lab 3 - Understanding pH and   

  Buffers

February 9

Review

#Lab 4 - Using the Brightfield

  Microscope

February 14

Exam #1

Chapters 3-5, 6-8

*Lab 4 - Using the Brightfield

  Microscope

February 16

Ch. 9 Cellular Respiration:

Harvesting Chemical Energy

 #Lab 5 - Transport Across Cell

   Membranes

February 21

Ch. 9 continued

*Lab 5 - Transport Across Cell Membranes

February 23

Ch. 10 Photosynthesis

#FIRST LAB EXAM

February 28

Ch. 11 Cell Communication

*FIRST LAB EXAM

March 2

Ch. 12 The Cell Cycle

Ch.13 Meiosis

#Lab 6 - Factors Affecting Enzyme   Activity

March 7

Ch. 14 Mendel and the Gene Idea

*Lab 6 - Factors Affecting Enzyme

  Activity

March 9

Ch. 15 The Chromosomal Basis

Of Inheritance

#Lab 7 - Thin Layer

  Chromatography

March 14-20

Spring Break

 

March 21

Review 

*Lab 7 - Thin Layer

  Chromatography

March 23

Exam #2 Chapters 9-12, 14, 15

#Lab 8-1 - Protein Purification

March 28

Ch.16 The Molecular Basis of Inheritance

*Lab 8-1 - Protein Purification

March 30

Ch. 17 From Gene to Protein

#Lab 8-2 - Protein Determination

 

Lecture Topics and Readings

Lab Topics

April 4

Ch. 18 Microbial Models:

The Genetics of Viruses and Bacteria

*Lab 8-2 - Protein Determination

April 6

Ch. 19 The Organization and Control

Of Eukaryotic Genomes

#Lab 8-3 - Protein Electrophoresis

April 11

Ch. 20 DNA Technology and Genomics

*Lab 8-3 - Protein Electrophoresis

April 13

Ch. 20 DNA Technology and Genomics

#Lab 8-4 - Protein Characterization

April 18

Ch. 21 The Genetic Basis of

Development

Last Day to Withdraw

*Lab 9-1 - Recombinant DNA

  technology

April 20

Ch. 21 The Genetic Basis of

Development

#Lab 9-1 - Recombinant DNA

  technology

April 25

Review

*Lab 9-2 - Recombinant DNA technology

April 27

Exam #3 Chapters 16-21

#Lab 9-2 - Recombinant DNA

  technology

May 2

Review

*SECOND LAB EXAM

May 4

Comprehensive Final Exam #4

#SECOND LAB EXAM

Lab: 

*Section 003 Synonym 20763 M 10:35 am-1:15 pm Rio Grande Campus Rm. 306

#Section 012 Synonym 20767 W 10:35 am-1:15 pm Rio Grande Campus Rm.306

READ ALL ASSIGNMENTS PRIOR TO CLASS

 

GRADING CRITERIA/GRADING SYSTEM

The final grade will be based on:  55% Average of 4 Exams (final exam is

comprehensive)

                                                      10% Quizzes

                                                        5% Class Activities

                                                                  15% 2 Lab Practicals

                    5% Pre lab reports

        5% Lab notebook

        5% Lab participation and clean-up

  

Final course grades will follow the structure as follows:

            A=  100-90%                         

            B=   89-80%                D=  69-60%

            C=   79-70%               F=   59% and below

 

STRUCTURE OF EXAMS

Exams will contain questions from lectures, handouts, internet assignments, critical readings, and assigned readings.  They will have multiple choice, matching, fill in the blank, short answer and Essay.  No exams will be given early for any reason.  You are required to take all tests at the scheduled time.

 

REQUIRED TESTS

 

Tenative Exam Schedule

1st Exam- February 14, 2004

2nd Exam- March 23, 2004

3rd Exam-April 27, 2004

4th/Final Comprehensive Exam- May 4, 2004

 

Lab Practicals will test you over procedures and information covered in lab.

1st Lab Practical # February 23 or * February 28

2nd Lab Practical * May 2 or # May 4th

 

There is an Assessment Test at beginning and end of semester at the testing

center.  The Assessment Test consists of 20 questions: half on biomolecules and

half on enzymes.  The pre test will not effect your grade but is required to be

taken.  The post test will will be part of the comprehensive final exam count as

the comprehensive Final exam (13.75% of your total grade).

 

Pop quizzes will be given during class time over the assigned reading for the day.

Pop quiz dates are unannounced you need to attend and participate in all classes

            not to miss the quizzes.

 

EXTRA CREDIT (10 pts) due by April 4th must be scheduled with me no

later than March 21st.  10Web/CD Case Studies in the Process of Science from

Chapters 18-20 or Critical Reading Presentation/Write ups due at the beginning of

class

 

Critical Reading

Choose 3 published articles on one topic in Cellular and Molecular Biology (look on your objective list for the class) write an introduction, summary, and a critical comment on them.  A photocopy of the articles that you choose should be attached to your critical reading.  The journals that you can select an article from are Nature, Bioscience, Science, Natural History, and Scientific American.  The article should not be from before 2001.

 

Refer to "Evaluating Reports of Science" to give you some ideas on ways you can

critically comment on the article you choose.   Answer 4 evaluation questions in

essay form on each of the articles.   

 

Format:  The critical reading should be minimum 5 pages double spaced text

printed on 8 1/2" X 11" paper.  The font should be 12 point size.  Margins for

each page should be 1” on sides, top and bottom.  The Critical Reading should be

written from the 3rd person, focus on a theme, and include a introduction,

summary and conclusion.

 

References:  All sources should be cited in a list at the end of the paper. Author,

Title of article, Journal name, Volume #, Issue #, date, page #.

 

Evaluation:  The Critical Readings will be evaluated on content, level of effort,

format, and organization. 

 

LAB REPORTS

You must read all assignments prior to class.  You must come to lab prepared.  The lab reports will consist of:

Pre-lab write up- Before lab you must write in ink legibly on the right-hand side of your bound notebook.  Write the title, purpose to the lab, safety considerations, the procedure that will be followed in the bound notebook.  Answer all the questions and calculations in the introduction section of the exercise in the lab manual.  Graphs must be done on graph paper.  The title can be word for word from the manual.  The purpose is the reason for doing the lab and can be found in the manual in the reading section that precedes each lab’s procedure.  “To examine the effect of temperature and pH on enzymes” is a good example of a purpose of an experiment.  In your own words, write out the procedures from the manual.  When you come to lab, at the beginning of lab I will check off your pre-lab write up.   This is one third of your lab notebook grade, so do a good job.  Turn in your pre-lab calculations and answers to questions at the beginning of lab this will be your pre-lab grade.

 

During the Lab class, follow all directions in the Lab Procedures section of the exercise.  As you do the labs document your quantitative and qualitative results, answer all the questions in the analysis and conclusion sections in the lab notebook in ink.  Write the number, question, underline it and then answer it.  Drawings and diagrams can be done in pencil.  Each person will write their own notes, lab reports.  Document your accurate, detailed results in the lab notebook.  Fill in all tables.  During lab be sure to document all results carefully.  I will compare your results to the rest of your group members.  Do not copy each others answers to the questions.  Write the names of your group members on your lab notebook results section first sheet on the top right hand corner.  Write in complete sentences, using proper grammar, spelling, etc. when answering your questions.  You will turn in your lab notebook at the beginning of the first and second lab exam.  That will be your lab notebook grade.  This will give you plenty of time to do a thorough job and to ask questions and to go for tutoring with Charlie Jones or at the tutoring lab or come ask questions during lab or during office hours.  It is very important that you get each one done every week to not get behind.  There are no make up labs. 

 

Lab participation and clean-up consists of: 

1        Arriving on time with your lab manual, lab notebook with pre lab done, goggles, closed toed shoes, and scientific calculator

2        Fully participate during lab and stay until your group finishes the exercise and completes all clean-up activities

3        Check-out with your instructor before leaving class so I can make sure your lab notebook is up-to date and that your lab station has been cleaned up

 

After lab is over, finish answering the questions in the results section, in the analysis and conclusion sections, the additional exercise section of the lab and, complete calculations if you were not able to complete them during lab.  The lab notebook will be due the at the beginning of Lab exam 1 and 2. 

 

COURSE POLICIES

Missed exam policy 

If you miss a test, you will receive a 0 for that test. The only exceptions are if there is a death in your family of if you are seriously ill and cannot physically come to class. In this latter instance, you must present a note from your doctor stating that you were physically unable to come to class. A cold or the flu is not an acceptable illness. Only one makeup exam will be given per student regardless of the reason.  The only excuse accepted for a makeup exam is a documented note from your doctor specifying specific days that you could not come to class.  If the exam was given during those specific days a makeup exam can be arranged.  If the exam was given at any other time, you cannot take a makeup exam.  In any case, if you are not able to come to an exam, you must inform me of that fact before the time of the exam. A phone call or an email either to me or to the departmental office is sufficient. If a make-up exam is in order, you must make plans with me for the taking of the exam within 6 days after the regularly scheduled exam. Failure to either inform me or to make plans for the make-up will result in a 0 for that exam.  You can only make up 1 exam.  There are no Makeup Exams for the mandatory comprehensive Exam. There are no retakes for the final exam.

 

When you walk in for an exam you will need to place your belongings on the floor against the wall in the front of the class.  You may not talk during a test; you may not look through your bag; you may not leave the room and come back and complete the exam; you may not look on your neighbor’s answer sheet.  Any student caught in any form of scholastic dishonesty shall be recommended for maximum penalty allowed by ACC policy.  You may consult the student handbook for more information regarding academic dishonesty policies followed by the college. 

 

NO LATE WORK WILL BE ACCEPTED.

It is your responsibility to turn in the assignments on the due dates.  Missed

quizzes, class activities, or lab activities cannot be made up.  You will

receive a 0 for any quizzes, class activities, and all lab assignments associated

with that lab (Pre lab reports, lab notebook, lab participation and clean up) you do

not participate (attend) in. You must provide me with written proof that an

emergency a serious accident, serious illness with a doctor’s note or death of an

immediate family member obituary in order to have an excused absence.

 

In the interest of equality and fairness, all students are required to follow the policies and deadlines described in this syllabus.  Please do not ask for exceptions, as they will not be granted.  The existing policies and deadlines make reasonable allowance for emergencies that may arise during the semester.

 

Attendance will be taken in lecture and lab.  Absences from 4 or more classes can result in being dropped from the course.  Students are ultimately responsible for dropping the class should they decide to stop attending.  It is assumed that your registration for this class at this particular time precludes any conflicts with work or family responsibilities.  Therefore, work schedule or family responsibilities will not be accepted as excuses for missed tests, or classes.  Do not schedule doctor appointments or trips to conflict with this class.  You are responsible for all assignments and information whether you are present or not. It is your responsibility to get any material or information from other students that you did not receive due to being absent.  

 

Class Participation Expectations

Students are expected to have read the assigned reading before class and to come prepared to discuss the topic for the day.  Students are expected to participate in every class.  Students are expected to participate in class, take the quizzes, in class activities and presentation of extra credit critical reading or internet assignment during class time.  Those who do not participate in the classes and miss the quizzes will receive zeros.  There will be no make ups. 

 

Classroom behavior:

Private, personal chats during class are not allowed.  Students who persist in private conversations not pertinent to the class will be asked to leave the room.  If you have specific questions about your grades you will need to come to my office hours so we can discuss them privately.  No food or drink is allowed in the classroom or laboratory.  Behavior during laboratory work is crucial since, students will be handling materials that are potentially harmful.  Absolutely no “clowning around” will be tolerated during lab.  If your instructor suspects that you might not be taking laboratory safety seriously, you will be kicked out of the lab.  Cellular Phones and Pagers are to be turned off during class and lab.

 

Success (making good grades) in this course is highly correlated to attending class.  Study groups are an excellent way for preparing for this class and exams.  You need to read the assigned readings and Labs before class and come prepared to discuss the topics.  Tardiness is a disruption to the class so, please be on time.  You are responsible for all work you missed.

 

WITHDRAWALS

If you decide to drop this class, it is your responsibility to protect your academic record by withdrawing no later than April 18, 2004.  It is also your responsibility to verify a course withdrawal before the Final Withdrawal Date.  If you stop attending class and do not withdraw yourself from the class you will end up with a grade of F for the semester.

 

Be aware of the state limit about credit hours that apply to students.

Students during or after fall 1999 have state limits on the number of credit hours that a student can take before having to pay out-of-state fees.  Students cannot longer drop courses repeatedly without worrying about  passing that limit.  If the state paid the fee for the student and the student subsequently drops the

class, it counts against that student’s total. 

 

The limit is 1.5 x the credit required for a 2-year degree.  (If we require 60 hours, their limit is 90 hours.) 

 

REINSTATEMENT PROCEDURES

            Reinstatement procedures will follow those outlined in the current ACC General

Catalog.

 

INCOMPLETE GRADE POLICY

Incompletes will not be given without satisfactory explanation and completion of at least 2/3 of the course work with a grade of C or higher.  Incompletes are only given to student that have a compelling reason for the extension and will need to provide documentation of that reason.  Students will have to finish the course requirements on their own.  Students will get an F if they do not finish the incomplete by the required date!

 

STATEMENT ON STUDENTS WITH DISABILITIES

"Each ACC campus offers support services for students with documented physical or psychological disabilities.  Students with disabilities must request reasonable accommodations through the Office of Students with Disabilities on the campus where they expect to take the majority of their classes.  Students are encouraged to do this three weeks before the start of the semester.”

 

“Students who are requesting accommodation must provide the instructor with a letter of accommodation from the Office of Students with Disabilities (OSD) at the beginning of the semester.   Accommodations can only be made after the instructor receives the letter of accommodation from OSD.”

 

If you have a disability that affects your classroom performance or your testing, please discuss your situation with your instructor during the first two weeks of the semester.

 

STATEMENT ON SCHOLASTIC DISHONESTY

"Acts prohibited by the college for which discipline may be administered include scholastic dishonesty, including but not limited to, cheating on an exam or quiz, plagiarizing, and unauthorized collaboration with another in preparing outside work.  Academic work submitted by students shall be the result of their thought, research or self-expression.  Academic work is defined as, but not limited to, tests, quizzes, whether taken electronically or on paper; projects, either individual or group; classroom presentations; and homework.”

 

STATEMENT ON ACADEMIC FREEDOM

"Institutions of higher education are conducted for the common good.  The common good depends upon a search for truth and upon free expression.  In this course the professor and students shall strive to protect free inquiry and the open exchange of facts, ideas, and opinions.  Students are free to take exception to views offered in this course and to reserve judgment about debatable issues. Grades will not be affected by personal views.  With this freedom comes the responsibility of civility and a respect for a diversity of ideas and opinions.  This means that students must take turns speaking, listen to others speak without interruption, and refrain from name-calling or other personal attacks."

 

STATEMENT ON LAB SAFETY 

"Health and safety are paramount values in science classrooms, laboratories and field activities.  Students are expected to learn, understand and comply with environmental, health and safety (EHS) procedures and protocols, and must agree to abide by the ACC science safety policy.  Students are expected to conduct themselves with appropriate professional behavior and with respect and courtesy to all.   Anyone who thoughtlessly or intentionally jeopardizes the health or safety of another individual will be immediately dismissed from the day’s activity, may be withdrawn from the class, and/or barred from attending all activities. Specific safety information for each activity will be discussed at the beginning of the activity.  For those activities that require specific safety training, a student who is late and misses the safety training will not be able to participate in the activity.  The comprehensive science safety policy can be found at:  http://www.austincc.edu/sci_safe/.

Protective eyewear and closed toed shoes required for lab.
 

            Official Biology Department Policy

Concerning Student Use of Organisms

in the Classroom and Laboratory

    Most ACC biology classes, particularly those with laboratory components, use actual organisms during instruction in addition to images and models. ACC students generally are preparing for real-world careers requiring workers with hands-on experience. These careers include health care, veterinary work, horticultural and agricultural work. Other students plan to transfer to four-year colleges and will be participating in biological research where hands-on experience is equally important.

    Organisms used at ACC are fundamental in biology instruction and they are utilized to teach specific skills and knowledge. Their condition and usage varies from course to course. Students will be expected to actively participate in these activities. Students with particular concerns in this matter should consult with their instructor and/or departmental officials before enrolling in a laboratory course so that they can know what will be required of them.

    Some organisms are observed alive while others are dead and preserved in various ways. Student manipulation of organisms ranges from culturing living organisms to dissecting preserved ones. Some examples include, but are not limited to: bacterial culturing for microbiology courses; cat, pig or rat dissection for anatomy courses; skeleton and pelt examination for field biology; and use of frogs in physiology experiments.

Approved by Biology Department,
February 6, 2004

 


TESTING CENTER POLICIES

               ACC Testing Center policies can be found at:

 http://www2.austincc.edu/testctr/

 

STUDENT SERVICES

The Web address for student services is:  http://www.austincc.edu/resources_students/services.php

The ACC student handbook can be found at http://www.austincc.edu/handbook/

 

INSTRUCTIONAL SERVICES

               The Web address for instructional services is:

http://www3.austincc.edu/evpcss/newsemester/pdfs2/studsvcs.pdf

then click on ”Campus Based Student Support Overview”:

http://www3.austincc.edu/evpcss/newsemester/pdfs2/sssover.pdf.

 

STUDENT INSURANCE STATEMENT

·        Students enrolled in lab and field courses are covered by student insurance if they are injured as a result of the lab or field activity.

·        Procedures regarding student insurance will be covered in your safety training.