The balloonshaped structures called tyloses
originate in the lumen of vessels
characterise the sapwood
are extensions of xylem parenchyma cells into vessels
are linked to the ascent of sap through xylem vessels.
Dermal tissue is derived from
Product of photosynthesis is transported from the leaves to various parts of the plants and stored in some cell before being utilised. What are the cells/tissues that store them?
Isodiametric sclereids, found in hard endocarp of coconut and fleshy portion of some fruits are
Which one of the following is well-developed present in hydrophytes?
A fibre which contains simple pits is