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Cells
| Term | Definition |
|---|---|
| centrioles | structures that function in cell reproduction |
| cilia | hairlike extensions on the surface of those cells capable of movement |
| endoplasmic reticulum | membrane network of "roads" and "channels" that wind through cytoplasm |
| flagella | a sperm cell's "tail" |
| lysosomes | the cell's "digestive system" |
| mitochondria | "power plants" that burn food in the presence of oxygen to make cell engery |
| ribosomes | "protein factories" that make proteins |
| anabolism | the building metabolic phase; grows' maintains, and repairs body sructures |
| biology | the study of life and life processes |
| catabolism | the breaking-down metabolic phase; producing energy from food and oxygen |
| chromosomes | short, tightly coiled rods that contain genes |
| cyt/o- | a cell |
| cytoplasm | a substance between the plasma membrane and nucleus of all cells |
| DNA | deoxyribonucleic acid, the chemical genes are made of |
| genes | regions of DNA organized into the body's "blueprint" |
| kary/o- | the nucleus |
| karyoplasm | the substance of the nucleus |
| karyotype | a picture of chromosomes in the nucleus of a cell |
| metabolism | the chemical processes by which cells obtain and use energy |
| nucleus | the spheroid body within a cell that dictates protein production; controls transport, metabolism, growth, heredity |
| organelles | structures within cytoplasm |
| -plasm | formative, found material |
| plasma membrane | the outside boundary of the cell |
| RNA | ribonucleic acid, needed for production of protein within cells |
| tissue fluid | a saltwater solution that bathes every cell in the body |