xylem tracheids is the part of the plant cell that stores food or pigments.
xylem tracheids is the part of the plant cell that stores food or pigments.
what part of the plant cell stores food or pigments?
xylem tracheids
plant cell









































plant cells are eukaryotic cells present in green plants, photosynthetic eukaryotes of the kingdom plantae. their distinctive features include primary cell walls containing cellulose, hemicelluloses and pectin, the presence of plastids with the capability to perform photosynthesis and store starch, a large vacuole that regulates turgor pressure, the absence of flagella or centrioles, except in the gametes, and a unique method of cell division involving the formation of a cell plate or phragmoplast that separates the new daughter cells.









































section::::characteristics of plant cells.
plant cell
if a plant cell is placed in a hypertonic solution, the plant cell loses water and hence turgor pressure by plasmolysis: pressure decreases to the point where the protoplasm of the cell peels away from the cell wall, leaving gaps between the cell wall and the membrane and making the plant cell shrink and crumple. a continued decrease in pressure eventually leads to cytorrhysis – the complete collapse of the cell wall. plants with cells in this condition wilt. after plasmolysis the gap between the cell wall and the cell membrane in a plant cell is filled with hypertonic solution. this is because as the solution surrounding the cell is hypertonic, exosmosis takes place and the space between the cell wall and cytoplasm is filled with solutes, as most of the water drains away and hence the concentration inside the cell becomes more hypertonic. there are some mechanisms in plants to prevent excess water loss in the same way as excess water gain. plasmolysis can be reversed if the cell is placed in a hypotonic solution. stomata help keep water in the plant so it does not dry out. wax also keeps water in the plant. the equivalent process in animal cells is called crenation.
plasmolysis