School: Biology for Grades 9 to 12
Free lessons that follow the British Columbia, Canada curriculum, from cell division in Grade 9 to the body systems in Anatomy and Physiology 12. Each lesson has objectives, a full explanation with diagrams, key terms, practice questions with answers, and sources.
Science 9 (biology strand)
Cell division, reproduction, and the cycles of matter and energy that connect living things.
12 lessons
Science 10 (biology strand)
DNA, inheritance, mutation, selection and modern genetics
12 lessons
Life Sciences 11
Cells, energy, viruses, evolution and the classification of life.
13 lessons
Anatomy and Physiology 12
Molecules to organ systems: how the human body keeps its balance
14 lessons
Grade 9 and Grade 10 cover only the biology parts of Science 9 and Science 10. The chemistry and physics parts of those courses are not included. Based on the BC curriculum at curriculum.gov.bc.ca. The official curriculum is the authority on course requirements.