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Do Now. _____ supports and anchors plant _____used to protect and for reproduction _____types of plants mosses and liverworts are _____Orion, hercules , big dipper are examples of _____middle aged, medium yellow star . Key Questions . What are sepals? What are petals ?
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Do Now _____ supports and anchors plant _____used to protect and for reproduction _____types of plants mosses and liverworts are _____Orion, hercules, big dipper are examples of _____middle aged, medium yellow star
Key Questions What are sepals? What are petals? What are the stamen? What are pistils? What is a stigma? What is a style? What is an ovary? What are ovules?
1. Sepals-bottom ring of the flower and is used to protect the flower when it is a but • 2. Petals- • Broad, flat, thin • Attract insects for reproduction • Variety of shapes and colors • 3. Stamen • Male reproductive part • filament-thin stalk • Anther-saclike structure that contains pollen
4. Pistil-female reproductive structure • 5. Stigma-tip of pistil that collects pollen grains • 6. style-long slender part of the pistil • 7. Ovary-rounded base of the pistil that holds ovules • 8. Ovules-egg that develops into a seed when fertilized
3. Types of roots • A. Taproot • One main root • Grows down • Obtain water deep underground • Dicots and gymnosperms have • B. Fibrous Root • Several roots of the same size • Roots spread out • Obtain water close to the surface • Monocots have