Plants

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Plants

  1. 2. Plant Cells have about 20 main parts. Plant cells are square not circles like animal or human cells The nucleus contains most of the cells Genetic Material.
  2. 3. There are 3 different types of cells Parenchyma cells, Collenchyma cells and, Sclerenchyma cells. Parenchyma cells Collenchyma cells Sclerenchyma cells Each cell has its own unique design but they are all mostly the same and have the same functions. Below are each of the three cells
  3. 4. Tissue types These three major classes of cells can then differentiate to form the tissue structures of roots, stem, and leaves. Roots Leaves Stem
  4. 5. <ul><ul><ul><ul><li>Dermal tissue - The outermost covering of a plant </li></ul></ul></ul></ul><ul><ul><ul><ul><li>Vascular tissue - Responsible for transport of materials throughout the plant </li></ul></ul></ul></ul><ul><ul><ul><ul><li>Ground tissue - Performs photosynthesis, starch storage and structural support; ground tissues may be composed of one of three cell types </li></ul></ul></ul></ul><ul><ul><ul><ul><ul><li>Parenchyma - Thin primary walls, may not have a secondary wall; can develop into more specialized plant tissues </li></ul></ul></ul></ul></ul><ul><ul><ul><ul><ul><li>Collenchyma - Unevenly thickened primary walls, grouped together to support growing parts of the plant </li></ul></ul></ul></ul></ul><ul><ul><ul><ul><ul><li>Sclerenchyma - Thick secondary walls, used to support non-growing parts of the plant </li></ul></ul></ul></ul></ul>Tissue Types continued….
  5. 7. Life Cycle There are 3 different types of plants: Annual, Perennial,and Biennial. Annual Perennial Biennial Biennial plants take to growing seasons to complete their life cycle. Perennial plants can live up to 3 years and can grow, water, and seed through the years. Annual plants complete their life cycle in one growing season.
  6. 8. Photosynthesis Photosynthesis is the process by which plants make there own food because they are autotrophs. Plants need water, nutrients, carbon dioxide, and sunlight energy to make their own food.
  7. 9. Plant Parts Roots, Stems, leaves, Flowers, and fruit are all parts of a plant. Fruits are the enlarged ovaries of a plant which of course is really amazing. There are 2 different types of roots: Taproots and fibrous roots.
  8. 10. Bibliography <ul><li>http://www.urbanext.uiuc.edu/gpe/case1/c1facts2a.html </li></ul><ul><li>http://en.wikipedia.org/wiki /Plant_cell </li></ul><ul><li>http://www.emc.maricopa.edu/faculty/farabee/biobk/BioBookPLANTANAT.html </li></ul><ul><li>http://www.wsu.edu/~wsherb/edpages/delicious/shoots.html </li></ul>

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