| A | B |
|---|
| cell | first level of structure in living organisms |
| cell specialization | adaptation of a cell for a particular function |
| specialization (of cells) | this is the division of labor - multicellular organisms - carried out by individual cells - each cell depends on other cells to perform one or more functions |
| tissue | group of similar cells that carry out a common function |
| types of tissue: | muscle, nerve, epithelial, connective |
| muscle tissue is for ________ | movement |
| nerve tissue is to _____ | transmit messages |
| epithelial tissue forms ________ | surface coverings |
| connective tissue _________- | supports and binds |
| organs | structure composed of several tissues working as a unit to perform a function |
| example of organ tissue? | stomach - muscle tissue - movement |
| epithelial covering human organs _________ | secretes enzymes |
| organ system | several organs working as a unit to perform a function |
| digestive system: | mouth, esophagus, stomach, intesting |
| plants have tissue systems and ____________ | organ organized differently |
| dermal tissue system | forms outer layer |
| ground tissue system | roots and stems |
| vascular tissue system | water transport system |
| Four plant organs | roots, stems, flowers, leaves |
| What does mommy need right now? | a nap! |
