Includes bibliography.

"Biology is a vast field of science. It is governed by laws, concepts, principles, and theories, which make it very interesting to study. General biology, as a specialized subject integrated in the senior high school curriculum, equips you with the essential knowledge, 21st century skills, college readiness standards under the following tracks : academic, technical-vocational livelihood, and arts. This book will expose you to the many fascinating aspects involved in the science of life. Furthermore, the applications and enrichment activities provided in each module will hopefully bring out your productive, skilled, and responsible self at the end of every unit. it is also composed of two units. The first unit presents the basic of general biology, which are the concepts and theories involving the cell and its structure and function. These lessons will be your guide for discovering the concepts presented in the next unit. The second unit emphasizes how energy travels through the cells to be used by all organisms to maintain the dynamism of Earth's biospere."

English text.