Topics covered include cell structure and function, genetics, reproduction and development of animal systems. Lecture (3 units) and required laboratory (1 unit). Additional lab fee. (4 units; Fall/Spring)

A study of inorganic chemical systems including properties of atoms, molecules and ions, composition of matter, solutions, stoichiometry, thermochemistry, gas laws, electronic structure of elements, chemical bonding and molecular geometry. Course content is presented at a level required for Chemistry and related science majors. Lecture: 3 units. Prerequisite: CHE 102 or high school chemistry. (3 units; Fall/Spring)

A laboratory experience designed to illustrate and reinforce topics covered in General Chemistry I and introduce students to laboratory practices, experiments and equipment that are foundational to the study of Chemistry. Additional lab fee. Pre- or Co- Requisite: CHE 115. (1 unit; Fall/Spring)

This interdisciplinary class approach to our environment emphasizes the study of the physical, chemical, biological problems of the Earth. It includes human interactions with the environment, the impact of human development, and technology on the quality of natural resources and living organisms. Lecture (3 units) and required laboratory (1 unit). Additional lab fee. (4 units; Fall)

The study of the interrelations of plants and animals in relation to the environment. Field study and local ecology are emphasized. Additional lab fee. Prerequisite: BIO 114, 143, or 146. (4 units; Spring, even years)

This class deals with research projects and topics of current or historical interest which are not normally covered in other established courses. Content variable from year to year. Prerequisite: BIO 148. (1-4 units; As offered)