1-25-08

1-25-08 - Apoplast-spaces between adjacent cell...

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Unformatted text preview: 1-25-08Apoplast-spaces between adjacent cell wallsSymplast-interconnection of cytoplasm between one cell to the next. Continuous cytoplasm between adjacent cellsShoot apical meristems•Area where mitosis takes place•Apical intial cells is the starting place immediately behind the shoot meristem•Deravitives follow the initial cells•Elongation then takes place after the derivative cells•and eventually differentiation•L1, L2, and a little in L3 is where mitosis takes placeWhat happens in the meristem region?•Cell CycleoG0oG1-metabolism building up in order to continue into other stagesoS-synthesisoG2-dna checked and cleaned up manufacturing of items needed for mitosis and developing structures for mitosisoPre-prophase bands form -microtubulesPhragmosome-leads to the development of pre-prohase bandsPre-prophase bands align in multiple ways in order to get different three dimensional cells•Light as well as chromosomal control as well as cell location help determine how to determine how the bands align...
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1-25-08 - Apoplast-spaces between adjacent cell...

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