Both system variables and plate parameters are included, and the correlation can be applies to bubble-cap and sieve plates.
3.
Aperture in adult stage, terminal, radially cribrate, with a convex trematophore ( sieve plate ) pierced by numerous irregular openings.
4.
Sieve-tube members that are alive contain a polymer called callose, a carbohydrate polymer, forming the callus pad / callus, the colourless substance that covers the sieve plate.
5.
Sieve tubes are joined end-to-end with perforate end-plates between known as " sieve plates ", which allow transport of photosynthate between the sieve elements.
6.
At the interface between two sieve tube members in angiosperms are "'sieve plates "', pores in the plant cell walls that facilitate transport of materials between them.
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