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Science
Cell
Term | Definition |
---|---|
Cell | is the smallest unit of an organism that can carry on function of life |
Organisms | Use energy are organized respond to stimulus a simulus is anything that causes some changein an organisim Homostasis grow and develope |
Cell membrane | an outer covering |
Cytoplasm | is gelatin-like material |
prokaroyic | cells without membrane |
eukaryotic | cells with membrane |
Cell theory | All organisim are made up of one or more cells the cell is the basic unit of organization in organisms all cells come from cells |
living things are composedof | 50% of water |
eiffusion | random movement of molecuels from an area where relalitivy more of them into an area where there is relativitly fewer of them |
Equilibrium | Afterdiffusion is complete |
Osmosis | is the diffusion of water through a cell membrane |
Procedures | are organisim that can make their own food |
Consumers | are organisms that can't make their own food |
Photosynthesis | is the process by wich procedures use light energy to make chemical energy 6CO2+6H2O+light energy ---> C6H12O6+6O2 |
Respiration | is the chemical reactions that break down food molecules into simpler substances and release their stored energy |
Mitosis | it is the division of the nucleus of a cell it produces two new nuclie that are indentical to eachother and the original nucleus human cells have 46 chromosomes, or 23 pairs |
Meiosis | The production of sex cells wich only half the chromosomes of body cells |
DNA | the genetic material of all organisms look similiar to a twisted ladder |
Genes | a section of DNA on a chromosomes that contains instructions for making specific protiens |