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1. Meristematic tissues 1. Permanent tissues  Charecteritics 1. Small 2. Cubed-shaped 3. Embryonic 4. divide.

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Presentation on theme: "1. Meristematic tissues 1. Permanent tissues  Charecteritics 1. Small 2. Cubed-shaped 3. Embryonic 4. divide."— Presentation transcript:

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2 1. Meristematic tissues 1. Permanent tissues

3  Charecteritics 1. Small 2. Cubed-shaped 3. Embryonic 4. divide

4 Growing of the plant

5 1. Shoot tip (stem apex): apical meristem 2. Root tip: root meristem 3. Between vascular tissues: vascular cambium 4. Periderm: cork cambium

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10 1. Simple permanent tissues: one type of cells 2. Compound permanent tissues: more than one type of cells

11 1. Parenchyma 2. Collenchyma 3. Sclerenchyma 4. Epidermis 5. Endodermis 6. Cork 7. Secretory tissues

12 1. Xylem 2. phloem

13 a) Ground tissues: parenchyma, collenchyma, sclerenchyma. b) Dermal tissues:epidermis, endodermis, cork c) Vascular tissues: xylem, phloem

14 1. Large cells 2. Thin primary cell wall 3. Spaces between cells 4. Circular in shape 5. Storage (starch) 6. In stem roots and leaves

15 1. Small 2. Thick primary cell wall 3. No spaces between cells 4. The spaces filled in cell wall 5. Below epidermis

16 1. Small 2. Thick secondary cell wall 3. Rigid cell wall: sclerieds 4. Surround vascular tissues 5. fibers

17 1. Single layer of cells 2. Covered by cuticle (waxy material) 3. Covers stem, root, and leaves 4. Have pores ( stomata)

18 1. Single internal layer in roots 2. Controls the enter of water into the xylem (casparian strip)

19 1. Outer covering in old plant 2. Consists of: a) Phellim (cork) b) Phelloderm (secondary cortex) c) Phellogen (cork cambium)

20 In pine leaves (resin canal duct)

21 1. Xylem 2. phloem

22 1. Transport of water and soluble minerals from root to the leaf 2. Components of xylem: a) Vessel elements b) trachieds c) fibers d) wood parenchyma

23 1.Transport of nutrient (sugars) in all directions 2. components: a) Sieve tubes b) Companion cells c) Fibers d) parenchyma

24 Flowering plants: 1. Monocotyledons (monocots): plants that have one storage organ in their seeds. 2. Dicotyledon plants (dicots): plants that have two storage organs in their seeds.

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33  Lateral root originates from pericycle.

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