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MERISTEM Dosen : Dra Thin Soedarti, CESA Biologi Universitas Airlangga Pada organ tumb. tingkat tinggi dapat dibedakan adanya dua macam jaringan * jar. muda ...
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MERISTEM, JARINGAN DASAR DAN JARINGAN PELINDUNG Oleh: Tiny Hasanah,S.Pd. Modifikasi epidermis (rambut akar) Eksodermis exodermis terbentuk dari lapisan sel-sel di ...
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Acer saccharum. Radial Quercus borealis. Cross section Quercus borealis. Radial Pinus ponderosa. Radial Pinus strobus. Tangential Pinus strobus ...
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young leaf. flower. leaf. seeds (inside. fruit) withered. cotyledon. root hairs. root tip ... Immature leaf. ground meristem. primary pholem. primary xylem ...
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Root meristems and primary tissues. Root apical meristem mitosis. Be able to identify all of the ... apical meristem. promeristems. primary tissues. Root ...
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Organizaci n del meristema apical del brote (SAM). Los genes reguladores requeridos para el establecimiento y mantenimiento del SAM ...
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Primary growth: root apical meristem (RAM) Primary growth: root. Primary growth: shoot apical meristem. Shoot apical meristem: longitudinal section through Coleus ...
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Embryogenesis - process that initiates plant development ... Embryogenesis is characterized by a precise pattern of cell division ...
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Investigating Continuous Models. of WUSCHEL Expression in the. Shoot Apical Meristem of A.thaliana ... Shoot Apical Meristem. Stem cell equivalent. Where new ...
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... meristem culture ...
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(meristem culture) ... (stem tip culture) ...
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crown divisions (tissue culture) ... (primary structure) (apical meristem) ...
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Apical meristems. Root meristems. Cambiums. vascular cambium. cork cambium ... Apical dominance. Weaker. Stronger. 8/10/09. Cytokinins ...
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SEMESTER : 1 KELAS : XI IA MACAM-MACAM JARINGAN TUMBUHAN 1. Jaringan Meristem Jaringan meristem adalah jaringan yang sel penyusunnya bersifat embrional artinya mampu ...
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Clavata (floral organ size): reduced internodes, enlarged meristem. Apetela (floral meristem identilty): floral organs replace petals. Perianthia ...
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Stems-II Primary thickening meristem occurs in many monocots Primary thickening meristems Primary Thickening Meristem Banana tree Foxglove vascular ring Eustele ...
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b. Totipotency-The ability of an individual cell to reconstitute the entire ... capability of previously developed, differentiated cell to return to a meristem ...
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Roots are often covered with root hairs which increase the surface area ... apical meristems -- results in increase in length of ... at apical meristems ...
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NAM (no apical meristem) ATAF (Arabidopsis transcription activation factor) ... of shoot apical meristem (SAM) Floral ... What is the 'Apical Meristem' ...
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C. Wall structure and cell growth. 1. arrangement of cellulose ... Apical meristem. Apical meristem. Zone of cell. division. Zone of cell. division. Zone of ...
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... Vernalization Autonomous pathway Meristem identity genes Shoot meristem identity genes TERMINAL FLOWER 1 (TFL1) Floral meristem identity genes LEAFY ...
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Mitosis in meristem produces new cells. Two types of meristems. ... modified stems (Honey Locust) Spines. modified leaves (Cactus) Prickles ...
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TYPES OF PLANT TISSUE Meristematic tissue Apical meristems Lateral meristems Intercalary meristems Permanent tissue Simple permanent tissue Parenchyma
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Creates top - bottom (apical - basal) polarity. Mediates phototropism ... Produced in the shoot apical meristem and is transported downward ...
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... Movements of cells and tissues Plants: Apical meristems LE 21-4 Differential Gene Expression Genomic equivalence? Totipotency in plants Fig, ...
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... anc,pkl Cycloartenol kaurenoic acid Phytosterol GA12 aldehid Giberelin GA 14 aldehid Pengaruh Fisiologi Retardan Menghambat elongasi sel pd meristem ...
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Shoot apical meristem. produces new cells, leaf and bud primordia ... Apical meristem gives rise to. protoderm originates from tunica (L1) ...
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... meristems; vascular cambium, cork cambium, pericycle. Vascular ... vascular cambium. Annual growth ring. cork cambium. a layer of living cells just under the ...
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Meristems - Permanent regions of active cell division. Apical Meristems - Found at the ... Aerenchyma - Parenchyma tissue with extensive connected air spaces. ...
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Angiosperms. Adaptations to Land. Apical Meristems. Reproduction (Alternation of Generations) ... Plant. The Flower. Angiosperm Life Cycle. Pollination. Fruit ...
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zone of cell division. apical meristem. root cap (sloughing cells and mucigel) Protoderm ... apical meristem -primary meristems -procambium -ground meristem -protoderm ...
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PLANTS PLANT PARTS Roots Leaves Stems Fruit Flowers PLANT PARTS Types of root systems ROOT PARTS Root hairs Root cap Meristem Leaf parts blade petiole midrib apex ...
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Embryogenesis produces shoot/root apical meristems. vertical growth ... Apical meristems located at tips of all roots and shoots ... arise during embryogenesis ...
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... natural auxin in plants Promotes elongation & secondary growth Apical meristem is the major site of auxin production Inhibits lateral growth Induces female ...
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Primary growth results from cell division at the apical meristem at the plant tip. ... Apical meristem daughter cells divide into protoderm, procambium, and ...
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Onion Root Mitosis & Cytokinesis Why do we use onion roots to view stages of Mitosis and Cytokinesis? The cells near the tip of the roots (the meristem) are ...
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Plant Morphology Meristem Tissue- embryonic tissue located at the tips of roots and stem apices (herbaceous & woody plants) and cambium layers (woody plants).
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Plant Tissues: Overview Meristems, Simple Tissues, & Complex Tissues Meristematic tissues localized regions of cell division Apical Meristems Primary or ...
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Histologia Vegetal Quais s o os principais tecidos encontrados no corpo de uma planta? 1 Tecidos meristem ticos ou embrion rios Tecidos adultos ou ...
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Apical meristems. Alternation of generations. Walled spores produced in sporangia ... Apical meristems of plant shoots. and roots. The light micrographs ...
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1. Apical Meristem. At tips. Responsible for primary growth. Growth through elongation ... apical meristem. Zone of cell division is where the apical meristem ...
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Two directions of growth require two types of meristems: ... Secondary growth [=circumference, width, girth, diameter] occurs around the ...
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apical meristem at base. adaptive strategies. parasites: plants that steal nutrients ... grasses w/rhizomes, basal meristems. survive fire (req. to kill woody ...
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... buds generally exercise apical dominance over axillary buds ... The apical meristem produces the same three primary meristems as in the roots: Protoderm ...
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protect the root/shoot apical meristems during germination. in plants ... the shoot apical meristem may be protected by a hook in the epicotyl or hypocotyl ...
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Dicotyledonous seed internal anatomy Phaseolus multiflorus (a bean seed) ... Compare growth due to apical and lateral meristems in dicotyledonous plants. [6]
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occurs near root tips where tiny root hairs increase surface area for absorption ... this is due to meristems (perpetually embryonic tissues) apical meristems ...
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SHATTERPROOF MADS-box genes control seed dispersal in Arabidopsis. Presented by Sajee and Wintai ... Apical meristem (leaf producing tissue) Floral meristem ...
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Apical meristems- cells which divide. ... Root cap- mass of tough tissue which covers and protects the apical meristem of the root. ...
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Location: seed embryo; meristems of apical buds and young leaves ... in the shoot can be induced to differentiate into the meristem of a new root. ...
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SHOOT APICAL MERISTEM. Source of primary growth (lengthening) THREE ... Shoot apical meristem. Adds height to stem, depth to root system. Forms Primary Tissues ...
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Apical meristems regions of continuous cell division, located at tips of roots ... Slide of root apical meristem. Slides of monocot and dicot roots ...
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Apical meristem. Leaf primordia. Forming axillary bud. Ground meristem. protoderm. procambium ... End of years growth. Cross section. Radial section. Tangential ...
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apical meristems - site of primary growth; lateral meristems - site of secondary ... Primary growth originates in the apical meristems and results in increases in ...
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Figure 35.25x Arabidopsis thaliana ... of apical meristem. Leaves produced. by juvenile phase. of apical meristem. Sepals. Petals ...
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Histologia Vegetal Tecidos Meristem ticos: ainda n o sofreram diferencia o (n o tem especificidade funcional). Pode ser prim rio ou secund rio.
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