Grade 9 Biology - Cell Biology

Ethiopian Grade 9 Biology Unit_2 p_7 Endocytosis and Exocytosis. This Ethiopian Grade 9 Biology course focuses on the microscopic level of organisms. It begins with an introduction to the use of microscopes, then moves on to the Cell Theory, which states that all living things are composed of cells. Next, the course will discuss cell specialization, diffusion, osmosis, active transport, and endocytosis and exocytosis. At the end of the course, students will have a better understanding of microscopic biology, and the basics of cellular structure.