Biochemistry and Molecular Biology

This subject has the following teaching availabilities in 2010:

For BSc degree:

OR 610-121 Chemistry A OR 610-141 Chemistry A

AND One of:

OR 610-122 Chemistry B OR 610-142 Chemistry B

Other combinations of subjects that provide a similar background may be considered by the coordinator.

Disallowed subject combinations:

Students cannot enrol in and gain credit for 521-211 Biochemistry and Molecular Biology if previously obtained credit for both pre-2009 subjects 521-211 Biochemistry and Molecular Biology Part A and 521-212 Biochemistry and Molecular Biology Part B.

Students who completed the pre-2009 subject 521-211 Biochemistry and Molecular Biology Part A without 521-212 Biochemistry and Molecular Biology Part B may enrol in 521-211 Biochemistry and Molecular Biology.

Bachelor of Biomedicine students taking 526-222 Molecular and Cellular Biomedicine are excluded from this subject.

http://www.services.unimelb.edu.au/disability/

In this subject, the molecular basis of life systems is investigated by considering the chemistry of biological macromolecules and the metabolic pathways involved in basic life processes. This information is essential for the understanding of any biological system. Subject content includes an introduction to the molecular architecture of cells, cell signalling, the structure of biological building blocks (nucleic acids, amino acids, carbohydrates, lipids) and their various roles in the life of a cell. The ability of nucleic acids to replicate information, including an introduction to genomics, and to serve as a template for the synthesis of RNAs and proteins will be scrutinized. The structure and function of proteins is described and particular attention is given to the properties of enzymes, their regulation and kinetic behaviour. The structure of lipids and carbohydrates is explored and their major biological roles as components of cell membranes and in energy storage is emphasized. As carbohydrates are an essential source of immediate energy, the complete breakdown of glucose and the fate of its metabolites will be investigated as an example of cellular metabolism.

By the end of the subject the student should understand:

• the structure and composition of a cell as the basic unit of life, including the concept of cell signalling as a means of transmitting information within a cell;
• the molecular basis for information storage and transmission from DNA to protein, including a basic understanding of genomics;
• the chemical nature of amino acids and their role in determining the folding and functions of proteins;
• the chemistry and structure of lipids and carbohydrates as components of cell membranes;
• the complete breakdown of glucose (glycolysis, TCA cycle and oxidative phosphorylation) as an example of the complexity of cellular metabolism which provides the macromolecules and the energy needed for cells to carry out their functions.

• 3 hour written exam held in examination period (70%),
• one 1 hour multi-choice examination (10%),
• continuing computer based assessment (20%).

This subject potentially can be taken as a breadth subject component for the following courses:

• Bachelor of Arts
• Bachelor of Commerce
• Bachelor of Environments
• Bachelor of Music

You should visit learn more about breadth subjects and read the breadth requirements for your degree, and should discuss your choice with your student adviser, before deciding on your subjects.

On completion of this subject, students should have developed the following generic skills:

• think critically and organise and expand knowledge from consideration of the lecture material;

• learn to adopt new ideas from participation in the lecture and tutorial programs; and

• plan effective work schedules and grow more confident in the synthesis of knowledge.

This subject is available for science credit to students enrolled in the BSc (both pre-2008 and New Generation degrees), BASc or a combined BSc course.

Not available to students enrolled in the BBiomedSc.

This subject is not available to students enrolled in the Bachelor of Biomedicine.

Students undertaking this subject will be expected to regularly access an internet-enabled computer.