COM 1202: General Biology I

Course Description:

General biology course covers the fundamental concepts of biology and how they relate to biological systems and society. The scientific method, fundamental chemistry of life, cell structure and function, membranes, energy and metabolism, genetics, and an introduction to diversity (prokaryotes, protists, fungi) are among the topics covered. To help students improve their scientific investigative abilities, laboratory sessions focus on microscopy, cell biology, biochemistry, genetics, and diversity studies.

Course Objectives:

By the end of this course, students will be able to:

1. Explain the nature of science and apply the scientific method in biological contexts.
2. Describe the chemical and molecular basis of life, including water properties and organic molecules.
3. Identify cell structures and explain their functions in prokaryotes and eukaryotes.
4. Describe membrane structure and transport processes (diffusion, osmosis, active transport).
5. Explain energy flow, enzymes, and metabolic pathways (respiration and photosynthesis).
6. Understand cell division (mitosis and meiosis) and its regulation.
7. Explain the principles of genetics and inheritance, including Mendelian and non-Mendelian patterns.
8. Describe the structure and function of DNA and RNA and processes of replication, transcription, and translation.
9. Recognize the diversity of life with emphasis on prokaryotes, protists, and fungi.
10. Apply microscopy techniques, prepare wet mounts, and analyze biological samples in laboratory settings.

Required Materials:

• Textbook: Mason, K. A., Duncan, T., Johnson, G., Losos, J. B., & Singer, S. R. (2018). Understanding Biology (2nd ed.). McGraw-Hill Education.
• Laboratory Manual: Highley, R. (2007). Exercises in Laboratory Biology I (3rd ed.).
• Microscope (provided in lab)
• Lab coat, gloves, and safety goggles