chapter 22
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56 terms
Russian | English |
|---|---|
 growth tissues | meristematic |
| grows in length | primary growth |
| grows in width | secondary growth |
| fibrous | monocot roots |
| tap root | dicot roots |
| rise above grounds | Adventitious roots |
| carry tons of water and minerals | root hairs |
| epidermis, endodermis, stele, cortex | what are the 4 meristematic regions |
| XYLEM | dicot has an X in the middle. what is X for? |
| secondary roots and cork | what does peracycle make? |
| carry water | what does xylem do? |
| when water leaves a leaf | what is Transpiration |
| corn | name an example of adventitious roots |
| epidermis | root hairs are part of the |
| carbon dioxide | what chemical does the root cap make? |
| pushes down into the ground | what does the root cap do? |
| Xylem, phloem, endodermis, epidermis | what kind of cells do the zone of maturation contain? |
| within the stele | the vascular cambium developes where? |
| xylem and phloem | vascular cambium produces |
| 2 lateral meristems, vascular cambium, and cork cambium | 3 things that produce soceondary growth in roots |
| big empty cells in a monocot | what are boloform cells? |
| parallel veins | what type of veins are on monocot leaves? |
| netlike veins | dicot leaves have what kind of veins? |
| complexly arranged | how are vascular bundles arranged in monocots? |
| in a ring | how are vascular bundles arranged in dicots? |
| in multiples of 3 | floral parts in monocots |
| in multiples of 4 or 5 | floral parts in dicots |
| seeds that are split by 2 | dicots |
| seeds that are not split | monocots |
| parallel | monocot vascular tissues are |
| carry water and food between roots and shoots | what do vascular tissues do? |
| dermal, vascular, ground | what are the 3 tissue systems in each organ of a plant? |
| carry water and dissolved minerals | what does xylem do? |
| transports food to the roots shoots | what does phloem do? |
| 2 kinds of xylem that must be dead to functions | what are trachieds and vessels? |
| wood | xylem = |
| they are tapered at the end | describe trachieds |
| ends are gone, they are weakest but carry most water | describe vessels |
| clumps of xylem | what are the rings on trees made of? |
| carries least water | describe wood fibers |
| stem cell | cambium = |
| give strength and carry the food and water | what do fibro vascular bundles do? |
| how old the twig is | what does the terminal bud tell us? |
| growth of the first year. comes from the buds or the root tip. grows in length | primary growth |
| 1 cell big | how big are root cells? |
| the cells form into different tissues | what happens in the zone of maturation? |
| epidermis, endodermis, stele | what are the 3 primary tissues? |
| between xylem and phloem | where is he vascular cambium located? |
| outside of the tree and root | where is cork cambium located? |
| soft spot in the middle of the stem | pith |
| gives strength | sclerenchyma |
| inner bark | phloem is the |
| growth rings | woody dicot stems have |
| summer | darker xylem rings |
| spring | lighter xylem rings |
| transport waste products down the tree | vascular ray |
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