Cell biology is the branch of the biological sciences dedicated to the study of the cell as a distinct unit. It examines the structure, function, and behavior of cells, which are the fundamental building blocks of all living organisms. By exploring the microscopic world, cell biology seeks to understand how different components, such as organelles and molecular pathways, interact to sustain life, enable growth, and facilitate reproduction.
Fundamentally, this field explores how cells process energy, communicate with neighboring cells, and organize their internal genetic material. This includes the study of both single-celled organisms, such as bacteria and yeast, and the specialized cells that make up complex multicellular organisms, such as humans and plants. Since all biological functions originate at the cellular level, this discipline is essential for understanding more complex systems in genetics, biochemistry, and medicine.
The primary objective of the cell biology course is to enable students to gain a thorough understanding of the cell as the fundamental unit of life by mastering its structure, organization, and functions.
- Enseignant: GHEZAL Aicha GHEZAL