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Cell
Term | Definition |
---|---|
membrane | a flexible covering that protects the inside of a cell from the environment outside. |
A cell membrane is made of | phospholids and proteins |
cell wall | stiff structure outside the cell membrane but only on a plant cell |
flagellum | a long tail like structure that can move a cell or move molecules away from cell |
cytoplasm | Fluid that contains salts and other molecules |
cytoskeleton | threadlike proteins that are joined to form a framework inside a cell. |
prokaryote and eukaryote | Two types of cells |
plant and animals | are made up of one or more eukaryote cell. |
eukaryote cells | have a membrane surrounded but organelles which have special functions |
nucleus | is in a eukaryote cell that directs all activity and contains DNA |
ribosomes | small structures that are made of proteins |
ribosomes are | in a cells cytoplasm and are attached to the endoplasmic reticulum |
mitochondria | through this energy is released during a chemical reactions |
ATP | is fuel for cellular process such growth, cell division and material transport. |
chloroplasts | are membrane organelles that use light energy glucose to water and carbon dioxide. Which is photosynthesis |
Golgi apparatus | prepare proteins and package them into........vesicles a ball like structure |
lysosomes | help recycle cellular components |
Vacuoles are organelles | that store water food and waste. |