KENYON COLLEGE BIO 345: BIOPHYSICAL PROCESSES IN PLANTS Fall 2001 MWF 9:10 Higley Rm 105 Instructor: K. Edwards Higley Rm 214 PBX 5398, 5654 E-mail: EDWARDSR |
Course Home Biology Course Catalog
Taiz, L. and E. Zieger.
Plant Physiology, 2nd Edition. Sinauer Associates, Inc, Massachusetts. 1998.
This course concerns the study of the organization, operation and modification of processes in
the plant that order its development and behavior--the life of the plant. We will consider what has and continues
to intrigued researchers in this field; what is better (and some of what is least) understood of the biochemical
functions which regulate and promote germination, growth, development, maturation, reproduction, plant defenses,
and even death of plants; and how researchers have designed experiments, interpreted data, and envisioned the life
of the plant at the cellular level and its integration into the cellular complex we call a plant. These
considerations can involve our exploring the power of physical principles and mathematical equations to model
plant physiological phenomena at the cellular and whole organism levels of function, coordination, and interaction.
Interest in the physiological functions of plant architectural life frequently is overshadowed by a driving
interest in mechanistic physiology, the physiology of animals. With fewer researchers and less monetary support
for plant investigations along with research difficulties resulting from the architectural nature of plants, progress
in our understanding of plant physiology has lagged behind the great strides made in animal physiology. Many
students often feel that plant physiological processes are simple and not as intriguing as those of animals.
Hopefully, what you will discover is that the processes governing plant life are as complicated and challenging
and the research as controversial and exciting as that of animals or bacteria.
This course will stress research approaches and controversies both current and past. Plant functions
will be considered from several levels: biochemical-molecular, cellular, organ, whole plant, and in some instances
ecological. It is hoped that you will emerge from this course with a grasp of the problems and solutions
inherent to survival and growth of life that has an architectural basis as distinct from the mechanistic and determinant
habit of animals.
Requirements:
Requirements and pedagogy for this course may change following class discussion and periodic assessments.
1. 40% = 2 exams --one may be take home (these must be turned in on time or they
will not be graded.....no exceptions)
2. 20% = short assignments and problem sets.
3. 30% = Project (see below)
4. 5% = Participation in class.
Projects can be one of two types:
A. A tutorial HTML module on a hot topic in plant physiology worthy of display at the PLANT PORTICO and presented
to the class. ww2.kenyon.edu/depts/biology/edwards/portico.htm
B. An oral presentation and critique of 2-4 pivotal primary research papers using Powerpoint.
Evaluation of your achievement is based on:
? your understanding of hypotheses and experimental results relating to plant physiology,
?your ability to express yourself in a scientific fashion,
?your willingness to question results and interpretations,
?your development of ability to integrate various levels of knowledge (molecular to organ, for example),
?your effort to reflect on the material, your participation in discussion, and
?your congenial and enthusiastic attitude.
? Assignments received late:
Assignments WILL NOT BE ACCEPTED past the due date unless unmitigating circumstances have intervened that
would be deemed an excuse by the Dean of Students. Persons not obtaining an extension from me will not have
work accepted past the due date and 0/100 pts will be recorded.
? On plagiarism and academic dishonesty:
Know the Kenyon College rules on academic honesty described in the2001-2002 Course of Study Handbook, pp.
26-29.
Please understand that citing an author in your text in scientific fashion (see Bio 109 guidelines to writing
a paper) does NOT suffice as documentation for quoting directly or essentially paraphrasing the words of another.
In the cases of using words of another or closely paraphrasing, you must use quotes as well as in-text citing.
KENYON COLLEGE
BIO 345: BIOPHYSICAL PROCESSES IN PLANTS
Fall 2001
MWF 9:10am Higley Rm 105
Taiz, L.
and E. Zeiger. Plant Physiology, 2nd ed. 1998
Note: The lecture/discussion material will often not match the syllabus. The syllabus provides a timetable to guide you towards accomplishing the reading of the entire text. I may redirect your reading schedule to better suit our lecture/discussions when appropriate. Dr E
WEEK OF: | SUBJECT | READING |
Aug 27 | Introduction: re-creating the syllabus
Plant physiology ..What has evolution made exquisite in plants? Plant cells and Cell walls |
Ch. 1, 2 |
Sept 3 |
Water and plant cells | 3, 4 |
Sept 10 |
Mineral needs and transport | 5, 6, 12 |
Sept 17 |
Carbon nutrition: the magic of photosynthesis | 7 |
Sept 24 |
The magic of photosynthesis | 8 |
Oct 1 |
The magic of photosynthesis | 9 |
Oct 8 |
READING DAY | |
Oct 10 |
Moving, storing, and utilizing the precious product | 10, 11 |
Oct 15 |
The magic of signaling: Plant defenses | 13 |
Oct 22 |
Plant resistance and signal transduction | 14, 25 |
Oct 29 |
The cell wall as barrier: defense and growth | 15, 16 |
Nov 5 |
The magic of signaling: Light and growth | 17, 18 |
Nov 12 |
More signaling magic: Plant growth regulators | 19 |
Nov 17-25 |
THANKSGIVING BREAK | |
Nov 26 |
Plant growth regulators | 20, 21 |
Dec 3 |
Plant growth regulators | 22, 23 |
Dec 10 | Last day of class: Final Projects DUE and Completed |
|