plant parts
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Vascular Bundlees- | -group of tube-like structures in a plant
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| Parts of the Vascular Bundles... | Xylem, Phloem ,Cambium
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| Xylem- | - carries water and minerals from the roots to the top of the plant.
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| Phloem- | -carries sugar and food throughout the plant.
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| Cambium- | -Layer of cells between the xylem and phloem that reproduces to make more xylem and phloem causing the tree to grow wider every year.
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| Cambium produces what every year. | -it produces a new ring every year.
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| Rings tell what? | -They tell the age climate the tree is in, and tree health.
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| Stem provides what? | -It provides support, transportation of food, water, and minerals, some store food, has tuber.
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| Tuber- | -Underground stem that stores food for a plant and can reproduce food. ( example: Potato)
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| 2 types of tubers... | - Herbacious, and woody.
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| Herbacious- | -Soft green stem
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| Woody- | -Stiff, wood stem (cambium cells produce bark)
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| Roots do what? | -They anchor the plant, support the stem,absorbs water and nutrients and transports them,affects size and health of the plant, has primary root.
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| Primary root- | -First root that emerges from seed.
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| 3 types of roots... | Tap root, fiborous roots, arial roots.
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| Tap root- | Thick, long root that grows straight down into the soil (root hairs absorb water and nutrients)
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| Fiborous roots- | -Thin root that grows out in all directions when primary root stops growing.
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| Arial root- | Never touch soil (absorbs moisture from the air)
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| Plants with arila roots are usually called- | They are called parasites.
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| Sepal- | -protects the flower bud until its ready to open.
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| Stamen- | male part of the flower that is a thick stalk with a knob-like structure at the top.
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| Anther- | -knob-like structure at the top of the stamen that produces pollen.
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| Pistal- | -female part of the flower that is located in the center of the flower.
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| Ovary- | -bottom of the flowers pistil that contains 1 or more ovules (where the plant eggs are produced)
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| Style- | -Long, slender stalk that connects the ovary to the top of the pistil.
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| Stigma- | - sticky tip of the pistil that pollen grains stick to
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| Petals |
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| Plants are pollinated by- | -by wind, insects bees and other animals
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| Insect and bees land on stigma and collect ___ on their body. | -They collect pollen.
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| Cross-pollination- | -Transferring of pollen from the anther of one flower to the stigma of another flower.
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| Self-Pollination- | -pollen is transferred from the anther to the stigma of the same flower or to another flower of the same plant.
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| Fertilization- | process of a male cell uniting with the female egg cell to form a ygote.
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| After fertilization, the petals____ ___ and the ____ begins to grow. | Fall off, zygote.
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| Zygot develops into a ___ | Embryo, tiny new plant
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| Ovule become the ___ ___. | Seed coat ( outer covering)
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| Ovary develops int a __- | Fuit.
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| Types of fruit. | 1.Fleshy fruit
2. dry-fruit.
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| Fleshy fruit- | -seeds embedded in their outside flesh (example: strawberry)
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| Dry fruit- | -nuts,corn grains
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| Germination- | -seeds sprout
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| life cycle of a conifer (seeds in cones) | 1.wind blows pollen from male cone to the slightly open scales of a female cone(each cone can only be pollinated by pollen from its own species)
2.scales of female cone close
3.egg is fertilized by pollen in the ovule
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| life cycle of a conifer continued | 4.Ovule develops into the seed and matures
5. Scales open and seed are dispersed by the wind.
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