Plant cell structure 2.0 / 5 based on 1 rating ? BiologyCellular processes and structureASEdexcel Created by: KatieCreated on: 31-05-13 12:03 Cell wall Supports plant - Rigid structure, made of cellulose, 1 of 9 Middle lamella Adhesive and stability - Outermost layer of cell 2 of 9 Plasmodesmata Substance transport and communication - Channel in cell wall 3 of 9 Pits Substance transport - Thin cell wall, 4 of 9 Chloroplast Photosynthesis - Double membrane, thylakoid, grana, lamellae 5 of 9 Chloroplast Photosynthesis - Stroma, DNA loop, starch grains 6 of 9 Amyloplast Storage of starch - Double membrane, starch grains (Amylopectin) 7 of 9 Vacuole Turgidity and breakdown of unwanted chemicals - cell sap 8 of 9 Tonoplast Controls what enters and leaves cell - membrane 9 of 9
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