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plant terms science
plant terms
| Question | Answer |
|---|---|
| glucose | simple sugar that provides plants with energy |
| macronutrients | nutrients needed in large amounts |
| micronutrients | nutrients needed in small amounts |
| dormant | inactive stage of a plants like cycle |
| germination | developement of a seed into a plant |
| embryo | the tiny beginnings of a plant's root, stem, and leaves |
| seed coat | the protective outer layer of a seed |
| endosperm | tissue that provides food until photosynthesis begins |
| cotyledon | seed leaves |
| fibrous root | many small branching fibers which anchor monocots and absorb water & minerals |
| taproot/ primary root | long thick root which anchors dicots |
| secondary root | small branches extending from the taproot which increase surface area to absorb water |
| xylem | bundles of veins that transport water upward the root |
| phloem | bundles of veins that transport glucose down from the leaves |
| leaves | plant part tha performs photo synthesis to produce food for the plant |
| sepals | flower part whose role is to protect the bud |
| petals | brightly colored flower part whose main role is to attract insects |
| pistil | female part of a flower consisting of stigma,style, and ovary |
| stamen | male part of a flower consisting of anther and fila ment |
| anther | flower part that produces pollen |
| fila ment | flower part tharsupports the anther |
| stigma | sticky end of the pistil that collects pollen |
| stoma | the opening in the opening surface of a leaf |
| style | flower part that supports stigma |
| ovary | the flower part that produces and protects ovules |
| ovule | the female sex cell |
| fertilazation | when a sperm nuclues unites with an egg nucleus to make an ovule |
| pollination | transfer of pollen from the anther to the stigma on a flower |
| self pollination | transfer of pollen from the anther to the stigma on the same plant |
| cross pollination | tranfer of pollen from one plat to another |
| transpiration | the release of water vaporfrom the stoma of plant leaves |