| A | B |
|---|
| orgamism | a living creature |
| bacteria | a single-celled organism |
| DNA | the brain in cells |
| mutation | a copy error when bacteria is reproducing |
| evolution | changes in DNA from one generation to the next |
| antibiotics | a chemical that estroys or weakens harmful microorganisms |
| antibodies | something that your body build to fight against harmful bacteria |
| immune system | your bodies ability to fight diesease and infection |
| antiseptics | chemicals that heal wounds |
| disinfectants | chemicals that are mostly used for cleaning your house and kill bacteria on tables and things like that |
| vaccine | an injection that gives you a dead virus so your body can build antibodies against it |
| photosynthesis | the food -making process that involves chlorophyll ,in whichlight energy is used to make food made from carbon dioxide and water |
| respiration | the breathing system |
| autotrophs | organisms that can make their own food |
| heterotrophs | organisms that cannot make their own food and eat other organisms to survive |
| virus | a diesease-causing particle consisting of hereditary material enclosed in a protein coat that is smaller and less complex than a cell |
| Moneran | tiny single-celled organisms |
| colony | a group of organisms that are together or attached |
| nucleus | the part of the cell that contains the DNA |
| endosphore | a protein coat the bacteria to survive when the environment is not suitable for bacteria growth |
| symbiosis | a relationship in which one organism lives on, near,or even inside another organism and at least one of the oranisms benefits |
| parasite | an organism that survives by living on or in a host organism, thus harming it |
| host | a living thing that provides a home/and or food for a parasite |
