Cells are divided into two main categories: prokaryotes and eukaryotes.
The synthesis of complex molecules (like protein synthesis on ribosomes). Catabolism: The breakdown of molecules to release energy. zachet po kletochnomu urovniu organizmov 9 klass
The cell is the structural and functional unit of all living things. At the 9th-grade level, understanding the cellular level of organization involves mastering the cell theory, the diversity of cell structures, and the vital processes that sustain life. This level is the foundation of biology because it explains how microscopic structures translate into the macroscopic functions of complex organisms. The Foundation: Cell Theory Cells are divided into two main categories: prokaryotes
(e.g., plants and animals) possess a nucleus and specialized organelles like mitochondria, ribosomes, and the Golgi apparatus. the diversity of cell structures