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| Nonvascular plants,ex. mosses and their relatives (liverworts hornworts, stuff that sounds like its from harry potter): |
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| Root like, not a true root in mosses: |
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| Small multi-cellular reproductive structures |
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| A mass of green, tangled filaments: |
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| Sperm with whiplike tails produced in the archegonia: |
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| The sperm producing structure in gametophytes |
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| First of vascular plants that had specialized tissue to conduct water: |
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| A substance that makes cell walls rigid: |
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| Underground organs that absorb water and minerals: |
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| Photosynthetic organs that contain one or more bundles of vascular tissue |
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| Vascular tissue in leaves, made of xylem and phloem: |
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| Supporting structures that connect roots and leaves, carrying nutrients between them: |
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| True vascular tissues of ferns, strong roots, creeping or underground stems: |
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| Companions of rhizomes, large leaves: |
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| Haploid spores on the underside of their fronds, formed into clusters |
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| A group of seed plants, Bear seeds directly on surface of cones: |
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| A group of seed plants, Bear their seeds within a layer of tissue that protects the seed: |
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| Sporophyte structures, where gametophytes of seed plants mature: |
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| Seed bearing structures of angiospores: |
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| Entire male gametophyte in one tiny structure: |
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| A embryo of a plant that is in a protective coating and enclosed by a food supply: |
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| Keeps seed from drying out, protects it: |
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| A wall of tissue surrounding the seed: |
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| Similar name for Monocotyledonae |
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| Similar name for Dicotyledonae |
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| First leaf or the first pair of leaves produced bby the embryo of the seed plant: |
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| Marigolds, Petunias, Pansies, Zinnasm wheat, cucumbers. Plants that complete a life cycle within one growing season: |
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| Complete their life cyle in two years: |
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| Flowering plants that live for more than two years are called___, Peonies, Asparagus, and many grasses: |
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| The substance that controls the division,growth,maturation,development of cells. ;a substance made of chemicals that: |
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| The place where the hormone is moving to target tissue: |
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| The experiment that oat seedlings demonstrated a responce from a hormone stimulus,the tendancy to grow towards light: |
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| Substances that are produced in the apical meristem and are transported downward into the rest of the plant, stimulate cell elongation: |
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| The responce of a plant to gravity, Like turning a trunk upright.: |
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| Buds that are influencede by the apical mainstream, the buds are a result of apical dominance: |
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| Apical Dominance (causes) |
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| Lateral buds, Caused by apical meristem which produces lateral buds: |
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| Plant hormones, produced in growing roots and in developing fruits and seeds, Stimulate cell division and the growth of lateral buds, cause dormant seeds to sprout. |
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| Gibberellin (Gibberella Fujikuroi) |
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A growth promoting fungi/substance, found by Eiichi Kurosawa a japanese biologist, This caused the farmers of japan much trouble with the rice plants. It made them too tall and caused it to be weak. The "Foolish Feeding Diesease"
Produce a dramatic change in size |
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| A main component of natural gas, Produced by fruit tissues in responce to auxins, stimulates the fruits to ripen. |
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| Greek;Turning, The way plants respond to external stimuli, gravity, light and touch |
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| The response of plants to touch |
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Plants that flower when days are short,
Chrysanthemums and Pointsettias flowers: |
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Plants that flower when days are long,
Spinach and iris: |
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| This is the definition of plants reactintg to amounts of light, it is responsivle for the timing of seasonal activites such as flowering and growth |
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| The period during which an organism's growth and activity decreases or stops. |
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A plant will abscise a part either to discard a member that is no longer necessary, such as a leaf during autumn, or a flower following fertilisation, or for the purposes of reproduction. Most deciduous plants drop their leaves by abscission before winter, while evergreen plants continuously abscise their leaves. Another form of abscission is fruit drop, when a plant abscises fruit while still immature, in order to conserve resources needed to bring the remaining fruit to maturity. If a leaf is damaged a plant may also abscise it to conserve water or photosynthetic efficiency, depending on the 'costs' to the plant as a whole. The abscission layer is a greenish grayish color.
thanks to http://en.wikipedia.org/wiki/Abscission: |
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| Plants that live in the desert biome are called___: |
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| Plants that are not rooted in soil but instead grow directly on the bodies of other plants. Found in the tropical rainforest biome: |
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