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Plant Kingdom
Plants
| Question | Answer |
|---|---|
| organism | living thing |
| cell membrane | flexible wrapping around animal cells |
| cell | unit of living things |
| unicellular | a organism made of a single cell |
| multicellular | a organism made of more than one cell |
| organelles | basic structures of a cell |
| cytoplasm | gel-like liquid |
| nucleus | cell's control center |
| mitochondria | membrane-covered organelles |
| vacuole | membrane-covered structure |
| cell wall | outer covering of the cell |
| chloroplasts | the food plants make for themselves |
| chlorophyll | a chemical |
| tissue | the same cells working together at the same task |
| organ | tissues working together |
| organ system | organs that work together to do a task |
| classification | groups according to shared characteristics |
| kingdom | the broadest group a organism is classified in |
| species | the narrowest group of a organism |
| vertebrate | a animal with a backbone |
| invertebrate | a animal without a backbone |
| vascular | contains tubes or vessels |
| non vascular | plants that don't have a vascular tissue |
| gymnosperm | a seed plant that does not make a flower |
| vascular system | a series of hollow tubes |
| seed | contains a undeveloped plan,stored food,and a covering |
| spore | a single cell that can develop into a new plant |
| angiosperm | a seed plant that produces flowers |
| root | a part of the plant that absorbs water and stores food and anchors the plant |
| root hair | a threadlike projection from a plant root |
| root cap | covers the tip of the root |
| epidermis | the part of the root that has root hairs and absorbs |
| cortex | stores food and nutrients |
| aerial | roots that never touch the ground |
| fibrous | thin,branching roots that grow in wide areas |
| tap roots | a singe main stalk-like root with small roots growing out of it |
| prop roots | they provide support for the plant |
| bark | a tough outer covering that is a protective layer |
| xylem | a bunch of tubes that move water and minerals, but only upward |
| phloem | moves sugar that are made in the plants leaves to another part of a plant |
| cambium | where phloem and xylem cells are made |