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Module2
Body Structures
Term | Definition |
---|---|
Chromatin | Structural components of the nucleus |
Chromosome | Threadlike structures within the nucleus |
DNA | Molecule that holds genetic information |
Diaphragm | Muscular wall |
Metabolism | Sum of all physical and chemical changes that take place in a cell or organism |
Organelle | Cellular structure that provides a specialized function |
Cell | Smallest structural and functional unit of life, makes food, eliminates waste and reproduces |
Nucleus | Largest cell organelle, directs cells activities |
Tissue | Group of cells that perform a specialized activity |
Organ | Made of 2 of more tissue types |
System | Various organs and structures |