Why is xylem described as a tissue?Vascular Tissue:Vascular plants contain vascular tissue. These tissues are phloem and xylem. They are found in vascular bundles. Phloem carries food and nutrients to the cells, whereas xylem transports water throughout the plant. ...
Assertion : Xylem and phloem are complex tissues. Reason : Complex tissue is collection of different types of cells. AIf both assertion and reason are true and reason is the correct explanation of assertion. BIf both assertion and reason are true but reason is not the correct explanation of ...
(a) Cell proliferation is the process of increasing the cell number while maintaining or increasing average cell size, which consequently increases tissue volume. (b) An increase in cell number without an increase in cell size is called cell partitioning. (c, d) Cell expansion is the ...
Another possible route is the symplastic pathway, where NPs move from one cell to another through plasmodesmata [51,55]. When nanoparticles reach the central cylinder, they can then move to the aboveground parts of the plant via transpiration stream through the xylem [62]. In conclusion, NFs ...