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PLANT STRUCTURE AND FUNCTION (THE LAST CHAPTER!!)

PLANT STRUCTURE AND FUNCTION (THE LAST CHAPTER!!). PLANT STRUCTURE AND FUNCTION. MONOCOTS VS DICOTS. PLANT STRUCTURE AND FUNCTION. ORGAN SYSTEMS ROOT SYSTEM FUNCTION?? SHOOT SYSTEM MADE UP OF STEMS AND LEAVES FUNCTIONS??. PLANT STRUCTURE AND FUNCTION. ROOTS FUNCTIONS?? TYPES??

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PLANT STRUCTURE AND FUNCTION (THE LAST CHAPTER!!)

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  1. PLANT STRUCTURE AND FUNCTION (THE LAST CHAPTER!!)

  2. PLANT STRUCTURE AND FUNCTION • MONOCOTS VS DICOTS

  3. PLANT STRUCTURE AND FUNCTION • ORGAN SYSTEMS • ROOT SYSTEM • FUNCTION?? • SHOOT SYSTEM • MADE UP OF STEMS AND LEAVES • FUNCTIONS??

  4. PLANT STRUCTURE AND FUNCTION • ROOTS • FUNCTIONS?? • TYPES?? • TAPROOT VS FIBROUS • ROOT HAIRS • FUNCTION??

  5. PLANT STRUCTURE AND FUNCTION • STEMS • FUNCTION?? • NODES VS INTERNODES?

  6. PLANT STRUCTURE AND FUNCTION • LEAVES

  7. PLANT STRUCTURE AND FUNCTION • MAJOR TYPES OF PLANT CELLS • PARENCHYMA CELLS • COLLENCHYMA CELLS • SCLERENCHYMA CELLS • TRACHEIDS AND VESSELS* • SIEVE-TUBE CELLS AND COMPANION CELLS*

  8. PLANT STRUCTURE AND FUNCTION • MAJOR TYPES OF TISSUES • THREE TYPES • DERMAL • GROUND • VASCULAR • XYLEM VS PHLOEM

  9. PLANT STRUCTURE AND FUNCTION • PLANT GROWTH • PRIMARY VS SECONDARY • PRIMARY GROWTH IS VERTICAL • SECONDARY GROWTH IS HORIZONTAL • SECONDARY GROWTH IN WOODY DICOTS IS UNIQUE

  10. PLANT STRUCTURE AND FUNCTION • SECONDARY GROWTH IN WOODY DICOTS • UNIQUE STRUCTURES • VASCULAR CAMBIUM • CORK CAMBIUM • CORK • PRIMARY VS SECONDARY XYLEM**

  11. PLANT STRUCTURE AND FUNCTION • REPRODUCTION

  12. PLANT STRUCTURE AND FUNCTION • POLLINATION • TWO TYPES • WIND VS ANIMAL • MAJOR STRUCTURES TO REMEMBER • OVULE  develops into the seed • COTYLEDON  “SEED LEAF”; may become the embryonic first leaves of a seedling • RADICLE  is the embryonic root of the plant, and grows downward in the soil • HYPOCOTYL  primary organ of extension of the young plant and develops into the stem • EPICOTYL  embryonic shoot above the cotyledons. In most plants the epicotyl will eventually develop into the leaves of the plant • SEED COAT

  13. PLANT STRUCTURE AND FUNCTION • OVARY DEVELOPS INTO A FRUIT

  14. PLANT STRUCTURE AND FUNCTION • GERMINATION**

  15. PLANT STRUCTURE AND FUNCTION • VEGETATIVE REPRODUCTION VS VEGETATIVE PROPAGATION

  16. PLANT STRUCTURE AND FUNCTIONHORMONES!!!!

  17. PLANT STRUCTURE AND FUNCTION • TROPISM VS PERIODISM • PHOTOTROPISM • GROWING TOWARDS LIGHT (SLIGHTLY MISLEADING) • PHOTOPERIODISM • LONG-DAY VS SHORT DAY • ACTUALLY EFFECTBY HOURS OFDARKNESS

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