Plant cell example sentences

In plant cells, wall formation starts in the centre of the cell and grows outward to meet the existing lateral walls.Instead of the specialised proteins found in animal muscle cells, plant cells change shape by changing the amount of water in them, resulting in swelling or shrinking, and therefore in changing shapes.Plant cells however, are enclosed by a relatively inextensible cell wall, thererfore they undergo cytokinesis by a different mechanism.His later studies showed that the green substance in plants (chlorophyll as we know it now) is located in special bodies (later called chloroplasts) within plant cells.The plant cells grow in size by cell enlargement which in turn requires water.