Biochemistry is the study of the chemicals and chemical processes
associated with living organisms.
BIOC 2001 (3CR)
INTRODUCTORY BIOCHEMISTRY
Format: lecture 3 hours, laboratory 3 hours
Prereq: BIOL 1501, CHEM 2101 or 2111; or permission of the Department
The structures, properties and reactions of the principal molecules present in
living cells will be discussed. All of the major classes of biological molecules
(carbohydrates, nucleic acids, lipids and amino acids) and their polymers (e.g.
polysaccharides, proteins) will be discussed: there will be a major emphasis on the
relationships between their structure and their function. The central place of water in
biological systems will also be discussed. There will be a major emphasis on the
structure/function relationships of the above molecules. The importance of acid-base
equilibria, the principles of elementary bio-energetics and elementary enzyme kinetics
will be explored. In addition basic primary metabolism (glycolysis, citric acid cycle,
betaoxidation, electron transport, photosynthesis and fatty acid synthesis) will be
introduced. Weekly 3-hour laboratory sessions will provide first hand experience in the
study of biological molecules and biochemical techniques.
BIOC 3501 (3CR)
METABOLISM
Format: lecture 3 hours, laboratory 3 hours
Prereq: BIOC 2001, BIOL 1501; or permission of the Department
Life depends on the coordinated biochemical transformations of matter, energy and
information through metabolic pathways. Many of these paths are conserved in a wide range
of organisms. We will cover the central metabolic strategies and pathways, including
chemoautotrophic, respiratory and photosynthetic electron transport, chemiosmotic
generation of ATP, the Calvin cycle and carbohydrate metabolism, glycolysis,
gluconeogenesis, the pentose phosphate pathway, amino acid and nucleotide metabolism,
fatty acid and lipid metabolism, along with selected topics in secondary metabolism.
There is a strong emphasis on how organisms integrate the various metabolic paths, and
how fluxes through the paths are balanced. Weekly 3-hour laboratory sessions will provide
first hand experience in the study of metabolic biochemistry.
BIOC 3531 (3CR)
MOLECULAR BIOLOGY
Format: lecture 3 hours, laboratory 3 hours
Prereq: BIOL 2601 and BIOC 2001; or permission of the Department
Molecular biology is transforming the study of living systems and
changing our economy, medicine, agriculture and justice system. The power of
molecular biology derives from a small set of core properties conserved across
the DNA-based genomes of cells. This course will focus on the "central dogma" of
molecular biology - DNA makes RNA makes protein. Lectures and laboratory work
are integrated in an experiential approach to cover a sequence of the key concepts
of the molecular basis of biology, and their applications to the study of gene
structure, expression and modification.
BIOC 4501 (3CR)
METABOLIC REGULATION
Format: lecture 3 hours
Prereq: BIOC 3501; or permission of the Department
Intact biochemical systems are webs of reactions and interactions
functioning both temporally and spatially: biochemical/physiological processes
function through finite time, and are molded by distance and volume. The
response of biochemical webs of reactions to internal and external information
is referred to as metabolic regulation. These responses may take place in
a time window measured in seconds or, in the case of seasonal effects, months,
and even years. Biochemistry 4501 will examine 'traditional' theories and
modeling of regulation, regulation at the substrate, enzyme (particularly
phosphorylation networks), gene transcription and protein translation
levels. This traditional approach will be compared to alternative
systems-based approaches of metabolic control theory. In this light
we will look at how animal systems adapt to drastic modification eg.
gene knockout or protein over expression and how some of these recent
observations pose a serious challenge to conventional biochemical/physiological
thinking.
BIOC 4511 (3CR)
SPECIAL TOPICS IN BIOCHEMISTRY
Format: independent study
This course provides an opportunity for a student to undertake the study of a topic
in which she/he has a special interest. The course work will deal with different selected
areas in modern Biochemistry. The programme of study will be jointly planned by the
student and a faculty member. The content, format, and prerequisite will vary depending
upon the particular area of Biochemistry to be covered, but generally will require the
agreement of an instructor and permission of the Biochemistry programme director. The
course can be carried out in one term or throughout the year for three credits.
BIOC 4521 (3CR)
PROTEIN BIOCHEMISTRY
Format: lecture 3 hours, laboratory 3 hours
Prereq: BIOC 3501; or permission of the Department
The topics covered in Biochemistry 4521 include protein structure (primary,
secondary, tertiary and quaternary); the relationship between structure and biological
function; enzyme catalysis and mechanism; isolation, purification and characterization of
proteins; metabolism of proteins (synthesis and degradation) and recent trends in protein
design. This course relies heavily on the internet resources that have become highly
developed during the last decade. Students will become familiar with sequence comparison,
motif searching and development of visual protein structures constructed from the protein
structural data bases available over the web. The laboratory will give students practical
experience with the fun and frustration of protein isolation, enzyme purfication and
kinetics, and protein/ligand binding phenomena.
BIOC 4531 (3CR)
TOPICS IN MOLECULAR BIOLOGY
Format: lecture 3 hours
Prereq: BIOL 2601, BIOC 3501; or permission of the Department
Our new abilities to decode, analyze and manipulate genetic information
through molecular biology are transforming biology and society. In this course we will
use lectures, discussion, directed research and student seminars to examine applications
of molecular and genomic biology to biological, medical and technological activities.
The content will include: current advances in molecular biology, chosen in consultation
with students; introductory, practical bioinformatics; directed student research and
presentations.
BIOC 4541 (3CR)
BIOCHEMICAL ADAPTATION OF ANIMALS
Format: lecture 3 hours
Prereq: BIOC 3501; or permission of the Department
The biochemistry of adaptations that animals have evolved to allow them
to survive and exploit harsh environments has become a firmly established field during
the last couple of decades. The advent of proteomic and molecular biological tools,
added to more familiar study of enzyme structure and catalysis, has advanced the
field rapidly and has allowed us to understand many of these survival strategies
at the molecular level. This course will examine the biochemical adaptations to stresses
such as oxygen limitation, temperature, pressure and water availability. The
major topics that will be examined are the biochemistry of hibernation, freeze
tolerance, anoxia, high pressure (e.g. animals at sea floor rifts) and anhydrobiosis.
BIOC 4551 (3CR)
PLANT BIOCHEMISTRY
Format: lecture 3 hours
Prereq: BIOC 3501; or permission of the Department
This course will deal with the role of compartmentation in the regulation of plant
metabolism. Following discussion of the plant cell and its organelles, the location of
metabolic routes will be examined, including the synthetic and degradative metabolism of
carbon and nitrogen compounds. Other topics to be examined will include; membrane
structure and transport of metabolites, shuttles and photorespiration; symbiotic
metabolism of lichens, root nodules; algal-invertebrate associations. Laboratory studies
will complement classroom discussion.
BIOC 4903 (3CR)
CURRENT ADVANCES IN BIOCHEMISTRY
Format: lecture/seminar 3 hours
Coreq: Registration in BIOC 4990; or permission of the Department
A seminar course for Honours students in Biochemistry, which will critically
evaluate a wide range of topics from the current literature. Students will be expected to
deliver seminars on topics outside their thesis areas and present preliminary thesis
results.
BIOC 4990 (6CR)
HONOURS THESIS
Format: independent study/thesis
Prereq: Consent of supervising staff member prior to registration and permission of the
Chair of the Biochemistry Programme