
Take me to the Fall
Time Schedule
100. Biology for Nonscientists.
Not open to those with Advanced Placement or "Departmental"
credit in biology, nor to those concentrating in the biological sciences.
Credit is granted for a combined total of 12 credits elected in introductory
biology. (4). (NS). (BS).
Biology 100 is a one-term course designed to introduce students to
current biological concepts. The course consists of three hours of lecture
per week plus a coordinated discussion session which occupies two hours
per week. Biology 100 provides an introduction to some general principles
of biology and concentrates on the areas of cell biology, genetics, evolution,
and environmental biology. A major objective of this course is to point
out to students the nature of the scientific process and illustrate the
uses and non-uses of science in contemporary life. Wherever possible, the
ethical and social implications of contemporary scientific effort will be
discussed. This course is designed for students with a minimal background
in the biological sciences but we do assume some exposure to biology at
the high school level. Discussion sections enroll 20 students and are taught
by graduate student instructors. In the discussion section, students have
the opportunity to review material presented in lecture and participate
in discussions of issues raised in the lecture segment. Cost:3 WL:1; you
MUST attend the first discussion section to claim your place in the course.
(Goldberg)
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101. Biology and Human Affairs.
Credit is granted for a combined total of 12 credits elected
in introductory biology. (4). (NS). (BS).
This course is an introduction to those aspects of biology that have
direct applicability to the lives of people in today's world. It covers
current controversies within biology, especially as they relate to human
life and human affairs. Topics discussed include race, health, and the environment.
Background information is given for each topic, but the emphasis is placed
on the controversies and the role of science in human affairs. In addition
to the two lectures per week, there is a two-hour discussion period in which
the topics are further explored and films are frequently shown. Cost:3 WL:1
(Vandermeer)
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| Have you ever considered the future consequences of current stresses being put on Earth's environment by humankind's consumption and pollution patterns? Are you interested in discussing critical issues relating to the role of international business, resource economics, human development, and the individual person's responsibility in global change? Funded by grants from NASA and The National Science Foundation, Introduction to Global Change I is an interdisciplinary team-taught introduction to the evolution of the physical Earth and the evolution of life and the human species on our planet. You'll gain state-of-the-art knowledge from some of America's foremost scholars in space physics, biology, geology and Earth ecology. The Web-based course curriculum provides unparalleled opportunities to conduct on-line Internet research. You will even create your own home-page. The interactive laboratory exercises provide you the opportunity to use computers to examine how natural systems function as well as develop projections of the future consequences of the stresses being put on the environment. You will use multi-media tools for graphing and computer researching. And, perhaps most important of all, you will have ample time for discussion of the critical issues in human development and how they relate to the international business community, society as a whole and the individual in global change. All topics are developed in a manner that students will find both accessible and enjoyable. The course grade is based on two midterm exams, a final exam, completion of laboratory modules, and a course poster project based on some aspect of global change. There are no prerequisites for the course and no science background is assumed. The course is appropriate for all undergraduate students, irrespective of intended concentration. |
You will discuss . . .
You will create . . .
|
Visit our Web Site: http://www.sprl.umich.edu/GCL
(Killeen,
Allan, Kling, Teeri, van der Pluijm)
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150. Introductory Biology Workshop.
Concurrent enrollment in Biol. 152, 154, or 195. Credit is
granted for a combined total of 12 credits elected in introductory biology.
(1). (Excl). Offered mandatory credit/no credit.
Small groups of students meet weekly with a faculty member for group discussions
on topics selected by the faculty member. Topics may include biological
issues in the news, history of biological ideas, and ethical issues in biological
sciences. Students will be introduced to biological research through discussion
of faculty research projects and tours of active research laboratories and
museum collections. Such tours will be coupled with discussion of scientific
questions being pursued in the laboratories visited. Introductory students
will have the opportunity to interact directly with a faculty member who
will introduce them not only to the basic areas of scientific research but
also to the structure and opportunities available in biology concentration
programs. Evaluation of students will be through class participation and
short written assignments. WL:1
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152. Introduction to Biology: Term
A. Chem. 130, or Chem. 210 placement. No credit granted to
those who have completed or are enrolled in Biol. 195. Credit is granted
for a combined total of 12 credits elected in introductory biology. (4).
(NS). (BS). Laboratory fee ($32) required.
First term of a two-term introductory sequence (152/154) intended for concentrators
in biology, other science programs, or preprofessional studies. Other suitably
prepared students wishing detailed coverage of biology are also welcome.
The aims of Biology 152/154 are: (1) to provide factual and conceptual knowledge,
(2) to afford experience in obtaining and interpreting biological hypotheses,
(3) to give an integrated overview of modern biology, and (4) to develop
thinking and writing skills. Topics in Biology 152 are divided among four
areas: (a) cellular and molecular biology, (b) genetics, (c) evolution,
and (d) ecology. Students MUST: (1) attend 3 lectures and one 3-hour lab/discussion
section each week; (2) ATTEND THEIR ASSIGNED LAB/DISC MEETINGS EACH WEEK
STARTING WITH THE FIRST WEEK OR THEIR SPACE MAY BE GIVEN TO SOMEONE ON THE
WAITING LIST; and (3) RESERVE the times and dates for the midterm and final
exams (as specified in the Time Schedule) before enrolling. Students
usually purchase a textbook, lab manual, and course pack consisting of a
syllabus and lecture notes. No other study guides or supplementary materials
need be bought. For honors credit, register in lecture 002 or 004 of Biology
152 and ANY lab/disc, plus Biology 153 (see below). For further information
contact the Biology 152/154 office, 1039 Chem Bldg (764-1430). Cost:3
WL:2,
but go to 1039 Chem. (M. Ammerlaan)
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153. Introductory Biology Honors:
Term A. Prior or concurrent enrollment in Biol. 152 and admission
to the College Honors Program. Credit is granted for a combined total of
12 credits elected in introductory biology. (1). (Excl). (BS).
Biology 153 is a one-credit discussion course that is meant to be taken
concurrently with Biology 152, a four-credit lecture/lab course. The first
part of the course will deal with the nature of science and the scientific
method. Science will be viewed as an approach to viewing the universe. Subjects
that will be covered are the scientific method, hypothesis testing, the
roles of logic, creativity, and serendipity in scientific discoveries. From
a more practical point of view, the structure of a scientific paper will
be analyzed. The topics covered in the second part of the course will vary
depending on the instructor. Topics which may be covered are the genetic
code and information theory, the revolution of molecular biology, genetic
engineering and its ethical and social implications, the evolution of biochemical
pathways, the properties of life and the search for life on other planets,
the issue of gender, race, and intelligence. Cost:2
WL:1
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154. Introduction to Biology: Term
B. Biol. 152. No credit granted to those who have completed
or are enrolled in 195. Credit is granted for a combined total of 12 credits
elected in introductory biology. (4). (NS). (BS). Laboratory fee ($32) required.
This course is a continuation of Biology 152, and covers the following topics: (a) plant biology; (b) development; (c) animal structure and function; and (d) animal behavior. The aims and format are the same as those for Biology 152. Students MUST: (1) attend 3 lectures and one 3-hour lab/discussion section each week; (2) ATTEND THEIR ASSIGNED LAB/DISC MEETINGS EACH WEEK STARTING WITH THE FIRST WEEK OR THEIR SPACE MAY BE GIVEN TO SOMEONE ON THE WAITING LIST; and (3) RESERVE the times and dates for the midterm and final exams (as specified in the Time Schedule) before enrolling. Students usually purchase a textbook, lab manual, and course pack consisting of a syllabus and lecture notes. No other study guides or supplementary materials need be bought. For honors credit, register in lecture 031 or 033 of Biology 154 and ANY lab/disc. plus Bio. 201. For further information contact the Biology 152/154 office, 1039 Chem Bldg (764-1430). Cost:3 WL:2, but go to 1039 Chem. (M. Ammerlaan)
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201. Introduction to Research in
the Life Sciences. Grade of B+ or better in Biology 152 or
154. (1). (Excl).
This course is designed to help students identify potential mentors for
independent lab or field research. This course is particularly appropriate
for students in Biology 153 or 154, 195 or 305, 310, or 311 who hope to
join the junior/senior Honors Program of the Biology Department. Membership
in the LS&A freshman-sophomore Honors Program is not required. This
course will introduce students to the diversity of research opportunities
and approaches to research in the biological sciences that are available
on the Michigan campus, by having a variety of scientists who sponsor undergraduate
research visit the class. About 2/3 of the visiting scientists will be from
the Department of Biology, while the rest will be from the Medical School
and other schools at the University of Michigan. Students in the class will
be evaluated based on two short papers, an oral presentation to the class,
and on their participation in class discussion. Weekly reading assignments
will form the basis of class discussion. Cost:1
WL:1
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209. Introductory Plant Physiology
Lectures. Biol. 152-154 or 195; college physics recommended.
(3). (Excl). (BS).
This course is offered for students intending to concentrate in botany
and related sciences. It is a required course in the botany concentration
program, satisfies the physiology requirement of the biology concentration
program, and serves as an elective in other concentrations. The content
of the course material falls into three sequential parts: (1) plant cell
physiology which covers enzyme action, respiratory and carbohydrate metabolism,
photosynthesis, lipid metabolism, and nitrogen metabolism; (2) cellular
and internal transport, including plant nutrition, ion uptake, cell water
relations, plant water relations, and translocation; and (3) plant growth
and development in which a variety of factors that influence plant growth
and development, such as hormones, light, photoperiodism, and temperature
are discussed. The lectures serve as the major source of information, and
are intended to introduce the basic concepts and mechanisms that underlie
plant functions. Six exams; two exams per part; take-home format. Students
must purchase the assigned textbook and a course pack. Because of the highly
empirical nature of plant physiology, students are recommended to take the
laboratory (Biol. 210) with this course. This course is offered ONLY in
the Fall term. Cost:3 WL:3 (Ikuma)
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210. Plant Physiology Laboratory.
Prior or concurrent enrollment in Biol. 209. (3). (Excl). (BS).
Satisfies a Biology laboratory requirement. Laboratory fee ($65) required.
This laboratory course is offered to supplement and complement the
plant physiology lectures (Biol. 209), and the laboratory exercises are
organized to follow closely the three main sequential parts covered in lecture:
i.e., (1) plant cell physiology, (2) cellular and internal transport,
and (3) plant growth and development. Plant physiology is a highly empirical
science. The lab exercises are designed to have students experience representative
experiments in each of the three parts and learn a variety of experimental
approaches used in modern plant physiology. This course serves as one of
the three lab courses required in the biology concentration program. Offered
only in the Fall. Cost:1 WL:3 (Ikuma)
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Times, Location, and Availability
224. Biology of Cancer. Biol.
152. No credit granted to those who have completed or are enrolled in Biol.
124. (3). (NS). (BS).
The Biology of Cancer is a lecture/discussion course designed to provide
students with a basic understanding of the biological events associated
with the development of cancer. This course is organized around three fundamental
questions: what is cancer, what are the causes of cancer, and can cancer
be cured or prevented? Lectures will include descriptions of classical and
recent experiments which address these questions, and will also provide
students with the vocabulary and background needed to critically read and
evaluate technical literature dealing with the subject of cancer. Student
performance will be evaluated by a combination of exams and a term paper
based upon library research. In order to provide the time required for this
library research, the lecture-discussion meetings will be dismissed for
approximately one week late in the term. There will be no assigned textbook,
but some reading will be assigned from the course pack. The class will meet
twice a week for an hour and a half; in general, meetings will consist of
a one hour lecture followed by questions and discussion. A weekly hour and
a half discussion session will also be held. Cost:1
WL:1
(Kleinsmith)
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Times, Location, and Availability
252. Chordate Anatomy and Phylogeny.
Biol. 152-154 or 195. (4). (Excl). (BS). Satisfies a Biology
laboratory requirement. Laboratory fee ($60) required.
This course teaches the comparative method, using the "three-fold parallelism"
of anatomy, ontogeny, and paleontology. All examples are based on chordate
animals, with emphasis on their anatomy and development. The introductory
third of the course includes the theoretical basis of the comparative method,
principles of evolutionary theory and speciation, and phylogenetics. The
remainder of the course involves application of the method, with a survey
of chordate structure, including the integument, skeleton, muscles, and
the circulatory, urogenital, digestive, respiratory, and nervous systems.
The laboratory provides practical experience in the comparative method,
including dissections. There are three one-hour lectures per week and one
three-hour laboratory. There are two hourly examinations and a final examination
for the lecture, and a one-hour laboratory practical exam. A detailed syllabus
and laboratory manual, rather than an assigned textbook, are used. Cost:1
WL:1
(Kluge)
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Times, Location, and Availability
281. General Ecology. Biol.
152 and 154 and a laboratory course in chemistry. (3). (NS). (BS).
The course introduces the basic concepts and principles of ecology as applied
to the study of individuals, populations, and communities of both plants
and animals. Course topics include the roles of physical and biotic factors
influencing the distribution and abundance of organisms, the dynamics of
population growth, species interactions including competition, predation,
mutualism, the structure of ecological communities, ecological succession,
and applications of ecology to problems of environment and resource management.
Biology 281 is a suitable prerequisite for intermediate and advanced courses
in ecology. There will be lectures, discussions, and computer simulations.
Three exams will constitute the main basis of evaluation. Cost:2
WL:1
(Rathcke)
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282. General Ecology Laboratory.
Biol. 152 and 154, a laboratory course in chemistry, and concurrent
or prior enrollment in Biol. 281. (3). (Excl).
This laboratory course introduces the basic concepts and methods used in
ecological research. The laboratories consist of both field and laboratory
research projects, field trips, computer simulations, and an independent
research project that is designed by each student. Students will write up
laboratory reports and a paper on their independent research, give an oral
presentation on their independent research, and participate in laboratory
discussions. Cost:1
WL:1
(Rathcke)
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Times, Location, and Availability
301. Writing for Biologists. Biol.
152-154 or 195, and English 125. (3). (Excl). (BS).
Biology 301 has been designed to help biology concentrators to improve their
writing as professional biologists. Course structure and content have been
planned to give students practice in the kinds of writing that biologists
actually do, to help them understand the basis for effective writing, and
to give them the tools to become their own best critics. The work load of
the course consists of a series of assigned paper, critiques of published
papers, peer critiques, and short writing exercises. The effectiveness of
the course derives primarily from the close interaction between staff and
student, both in weekly class sections and in individual conferences. A
weekly lecture provides structure and continuity. WL:1
(Martin)
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Times, Location, and Availability
310. Introductory Biochemistry.
Biol. 152 or 195; and organic chemistry. No credit granted
to those who have completed or are enrolled in Biol. 311, Biol. Chem. 415,
or Chem 451. (4). (Excl). (BS).
Introductory Biochemistry is designed to be a general introduction to the
chemistry of biological systems. This course will furnish basic information
concerning the organization of chemical reactions in cells and will include
information on the enzymes that catalyze these reactions as well as on the
interactions between different pathways. Topics covered include: amino acid
structure and nomenclature, protein structure and function, enzyme kinetics,
nucleic acids, intermediary metabolism, photosynthesis, and regulation of
metabolism. This is a lecture based course. The final grade is based on
a midterm, a final, and quizzes and presentations in discussion.
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320. Cellular Physiology. Biol.
152-154 or 195; Chem. 215. Not open to students who have completed or are
enrolled in Biol. 427 or 428. (3). (Excl). (BS).
This lecture course aims to provide (1) understanding of basic functions
of prokaryotic and eukaryotic cells, (2) appreciation of the experimental
evidence that has established our current understanding, (3) through study
of how evidence is used, inferences about how science works, and (4) awareness
of how cellular and molecular biology contribute to human affairs. Interdependence
of intracellular structure and function is stressed, along with efforts
to phrase explanations in molecular and evolutionary terms. Course content
includes: introduction to cell functions and diversity; membrane structure
and function; organelle function and biogenesis; properties of cell surfaces;
intracellular transport; secretion; cell cycle; cytoskeleton; and methods
for study of cell function. The aim is to provide a selected background
in cellular and molecular biology for biology concentrators and others.
Most students enrolling have a foundation in biology, and may have completed
either genetics or biochemistry. For more detailed treatment, students
should take Biology 427 or 428. There is a textbook; purchase is optional,
but recommended. Recommended readings are on reserve in the Shapiro
Library. Exams include questions which require interpretation of data, formulation
or test of hypotheses, and interpretation of experiments. Students whose
introductory biology course lacked contents of Biol. 152 or 195 may have
greater difficulty with this course, but difficulty can be overcome via
prior study of biochemistry and genetics. Cost:2
WL:1
(Shappirio,
764-1491)
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355/NR&E 337. Woody Plants
I: Biology and Identification. Biol. 152 or 195. (4). (Excl).
(BS). Satisfies a Biology laboratory requirement. Laboratory fee ($45) required.
The identification of trees, shrubs, and vines is the basis for the study
of their biology and ecology. Woody plants are studied in their natural
ecosystems - including upland (oak-hickory, beech-sugar maple, lake plain),
wetland (swamp, bog), and floodplain forests. Non-native species and ornamental
plants are taught in the Saginaw Forest, Stinchfield Woods, Nichols Arboretum,
and main campus. An introduction to the biology and ecology of woody plants
is given in lectures. Topics include vegetative and reproductive morphology;
woody plant biology, ecology, and diversity; variation and genetics; systematics
of woody plants; ornamental plants; and winter conditions. Also discussed
are important trees of southern and western U.S., China, and the tropics.
Field trips are scheduled from 1:00 to 6:00 once a week. Michigan Trees
(Barnes and Wagner) is the required textbook. Grading is based on 60% on
plant identification (field quizzes and exams and indoor identification
exams); 40% on lecture material (two hour-exams). Cost:1
WL:2,
at SNRE Office of Academic Programs, 1024 Dana. (Wagner)
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Times, Location, and Availability
380. Oceanography: Marine Ecology.
Biol. 152-154 or 195, and at least one term of college chemistry
or physics. (3). (Excl). (BS).
Marine ecology is a study of the organisms and processes of the ocean, including
both pelagic and benthic communities. This course teaches physical and chemical
aspects, but concentrates on biological aspects of oceanography, and applies
ecological and evolutionary principles to the study of marine life. Lectures
introduce the major groups of marine organisms and cover the interrelationships
of marine organisms and their environments. Organisms and communities from
the following habitats are discussed: estuaries, the rocky intertidal, coral
reefs, the coastal zone, the deep sea, and the open ocean. The course treats
organisms as different as bacteria and whales. Fulfills the undergraduate
Biology concentration requirements for a course in Biological Evolution
and Diversity, and is required for the Marine Biology option of the undergraduate
Oceanography concentration. Grading is based on two one-hour exams plus
a comprehensive final. Cost:2
WL:3
(Lehman)
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390. Evolution. Biol.
152-154. (4). (Excl). (BS).
This lecture course covers the fundamentals of evolutionary biology with
a focus on living organisms. It includes a historical survey of the development
of evolutionary theory from ancient philosophers to the present, and critical
examination of phylogenetic systematics, natural selection, population genetics,
molecular evolution, microevolution, and macroevolution. Weekly discussions
will focus on primary literature. Two midterm tests and one cumulative final
exam will test students' knowledge of lecture material. Writing assignment(s)
based on readings from the primary scientific literature will be required.
Cost:2
WL:1
(Tucker)
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Times, Location, and Availability
406. Molecular Genetics of Plant
Development. Biochemistry (Biol. 310, 311, or Biol. Chem. 415),
and Genetics (Biol. 305). (3). (Excl). (BS).
This course is focused on the molecular basis of plant development. Emphasis
is placed on the genetic and molecular mechanisms employed by plants to
generate regular patterns of cells, tissues and organs, and to modify those
patterns in response to internal and external signals. Following a general
introduction to plant molecular biology methods and approaches. The topics
will include embryogenesis, meristem function, organ formation, gametogenesis,
cell differentiation, plant hormone action, developmental responses to the
environment, and signal transduction. These topics will be explored through
lecture material and class discussions based on the primary literature.
Students will be exposed to the design of experimental approaches and the
critical evaluation of research papers. Emphasis is placed on the use of
model plant species for the dissection of developmental processes at the
molecular and genetic levels. Student evaluation is based on participation
in the class discussions and presentations. One midterm and the final exam.
Cost:1
WL:1
(Schiefelbein)
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411. Protein Structure and Function.
Biol. 310, 311, or Biol. Chem. 415.(3). (Excl). (BS).
This course is a practical hands-on approach to extract information
about protein sequence analysis tools available on the web. Students in
the course will also identify 3D protein strucural motifs, discuss how they
are related to the proteins' functions and discuss how proteins fold. (Bardwell)
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422/Anatomy 422. Cellular and Molecular
Neurobiology. Biol. 152-154 or 195, one year of physics, prior
or concurrent enrollment in biochemistry. (3). (Excl). (BS).
This course deals primarily with the properties of individual nerve cells,
and small groups of nerve cells. This provides the basis for understanding
information processing by the nervous system, learning and memory, development
of neurons, and neurological and psychiatric disorders. Considerable emphasis
will be placed on understanding the molecules that endow the nervous system
with these properties. Cost:1
WL:1
(Kuwada,
Oakley)
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427. Molecular Biology. Biol.
305; and Biol. 310 or 311, or Biol. Chem. 415. (4). (Excl). (BS).
Comprehensive coverage of the general principles governing the structures,
synthesis, and functions of DNA, RNA, and proteins in the context of the
cell. Emphasizes understanding methods and interpretation of data. Topics
include genome organization, DNA replication and transposition, chromosome
segregation, transcription and translation, the processing of macromolecules,
signal transfer, and regulation at various levels. Three lectures per week
are supplemented by a 1.5 hour discussion section. There will be two examinations
during the term and a final. Cost:4
WL:1
(Helling,
Pichersky)
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436(336). Introductory Immunology.
Biol. 305 and biochemistry (Biol. 310, 311, or Biol. Chem.
415). (3). (Excl). (BS).
This course is intended to introduce pre-professional and biology concentrators
to the experimental and theoretical principles of immunology. Topics covered
will include a detailed study of the organs, cells, and molecules that constitute
the immune system; the humoral and cellular immune responses; antibodies
as biological and biomedical research tools; and the role of the immune
system in organ transplants, cancer, and AIDS. Grades are based on three
exams. The course is appropriate for concentrations in biology, microbiology,
and cell and molecular biology. Cost:2
WL:1
(Mann)
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459. Systematic Botany. Biol.
152-154 or 195, or Biol. 255. (4). (Excl). (BS). Satisfies a Biology laboratory
requirement. Laboratory fee ($30) required.
Plant biodiversity taught with lectures, color projection slides, specimens,
living plants, and laboratories. Emphasis at level of orders, families,
and genera, temperate and tropical, to familiarize students with all parts
of the world. Focuses mainly on flowering plants but also gymnosperms and
pteridophytes. Phylogeny provides the framework: Hypothetical ancestors
and different lines are analyzed, e.g., pinks (Caryophyllidae),
roses (Rosidae), trees (Hamamelidae), lilies (Liliidae),
etc. Subjects like habitats, endangered species, geography, biosystematics,
cladistics, floral biology are given special lectures. Plant biosystematics
is essential to botanists but the course is needed also by conservationists,
ecologists, zoologists, foresters, and ethnobotanists. Some students take
the course simply because they enjoy plants. Two midterms, a final, and
lab quizzes. (Anderson,
Wagner)
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481. Population Dynamics and Ecology.
A course in ecology. Calculus is strongly recommended. (4).
(Excl). (BS).
An examination of the principles of population ecology. Theoretical and
empirical research on population dynamics and regulation of managed and
natural populations are emphasized, as well as the development of the mathematical
and computer skills for modeling dynamics of single and interacting populations.
Specific topics include concepts of linear and nonlinear dynamics, demography,
life history evolution, density-dependence and population regulation, and
basic models of competition, mutualism, predator-prey, host-disease, and
other population interactions. A background in ecology or permission of
the instructor is required. There will be two 1.5 hour lectures and one
two hour discussion section a week. Discussion sections will cover original
readings from the literature and techniques for modeling populations. Course
requirements include computer modeling projects and writeups, a midterm,
and a final. (Goldberg,
Vandermeer,
Wilson)
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Times, Location, and Availability
499. Dynamic Systems in Population
and Community Ecology. A course in calculus and Biol. 481.
(3). (Excl). (BS).
This course will first cover classical notions of dynamic systems theory
(e.g., Rayleigh's model of musical instruments, Duffing's non-linear oscillator,
the Van der Pol oscillator, Poincare's three-bodied problem) and elementary
notions of dynamic systems in ecology (Lotka-Volterra-style equations of
predation, competition, and mutualism, 1-D models of logistic and higher
order maps). Second, the course will explore the more recent developments
in dynamics, as applied to population and community ecology. Some of the
topics include chaotic behavior of 1-D maps, strange attractors and chaotic
behavior in classical systems, new analytical techniques for analyzing experimental
data (e.g., Poincare sections, Lyapunov exponents), pattern in chaotic systems.
Each student is expected to develop a model of an ecological system and
explore whatever complicated dynamics are contained therein. Cost:1 WL:1
(Vandermeer)This course will first cover classical notions of dynamic systems
theory (e.g., Rayleigh's model of musical instruments, Duffing's non-linear
oscillator, the Van der Pol oscillator, Poincare's three-bodied problem)
and elementary notions of dynamic systems in ecology (Lotka-Volterra-style
equations of predation, competition, and mutualism, 1-D models of logistic
and higher order maps). Second, the course will explore the more recent
developments in dynamics, as applied to population and community ecology.
Some of the topics include chaotic behavior of 1-D maps, strange attractors
and chaotic behavior in classical systems, new analytical techniques for
analyzing experimental data (e.g., Poincare sections, Lyapunov exponents),
pattern in chaotic systems. Each student is expected to develop a model
of an ecological system and explore whatever complicated dynamics are contained
therein. Cost:1 WL:1 (Vandermeer)
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Times, Location, and Availability
521. Bacterial Physiology II: Carbon
Metabolism. Biol. 305, and Biol. 310 or 311 or Biol. Chem.
415. (1). (Excl). (BS).
This course will focus on central metabolism especially the catabolism
of glucose, lactose, and amino acids. Among the topics considered will be
(1) "The memory paradox" where bacterial cells remember how they
were grown 40 generations ago in the absence of external reminder; (2) the
integration of pathways and how changes in one effect the flow of another,
and (3) global regulators (known and unknown) that integrate complex signals
and transmit them into gene expression responses. Biochemistry shows that
pathways exist, physiology asks the questions of how they function and why
they are important. The key theme of the course will be regulation rather
than memorizing pathways. Bacterial Physiology II is entirely independent
of the related Bacterial Physiology I and III courses and can be taken without
either of the others. (Bender)
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Times, Location, and Availability
522. Bacterial Physiology III:
Nitrogen Metabolism. Biol. 305, and Biol 310, 311, or Biol.
Chem 415. (1). (Excl). (BS).
This course will focus on the interconversion of various kinds of nitrogen
sources. Topics will include the reduction of nitrate and atmospheric nitrogen
to ammonia and the catabolism of urea and amino acids. Emphasis will be
on the regulation of these pathways and the regulatory features that allow
cells to use only the "appropriate" nitrogen sources to supply
their needs. For example, how does a cell know to use the urea before porline
as a nitrogen source (and ammonia before urea)? The key theme of the course
will be regulation and the logical methods used to figure out how regulation
functions. Bacterial Physiology III is entirely independentof the related
Bacterial Physiology I and II courses and can be taken without either of
the others. The course is intended for graduate students and upper class
undergraduates with an interest in microbiology or biochemical regulation.
(Bender)
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