The stomatal apparatus are all together constituted by the guard cells, stomatal aperture, and the surrounding subsidiary cells. Stay tuned to... View Article
The exterior walls of guard cells are thin while the inner walls which are towards the stomatal pore are highly thickened. Stay tuned to BYJU'S... View Article
Each stoma is provided with guard cells which are typically bean shaped. It wraps the stomatal pore. In grasses however, the guard cells are... View Article
The epidermal tissue system forms the outermost covering of the entire plant body. It is made up of stomata, epidermal cells, and the epidermal... View Article
Protophloem is the primary phloem that forms first before the metaphloem. It comprises narrow sieve tubes. Stay tuned to BYJU'S to learn similar... View Article
In most of the monocotyledons, the Phloem parenchyma is absent. The phloem parenchyma is involved in storing food material and other substances... View Article
Metaxylem is the later formed primary xylem. In endarch type of primary xylem seen in stems, the metaxylem is seen towards the periphery of the... View Article
In endarch type of primary xylem seen in stems, the protoxylem is seen towards the center (pith).Stay tuned to BYJU'S to learn similar NEET Questions.... View Article
In the stems, the protoxylem is found towards the pith (centre) while the metaxylem is found towards the edge/boundary of the structure. Stay... View Article
The xylem parenchyma cells are living cells having thin walls. Their cell walls are composed of cellulose.Stay tuned to BYJU'S to learn similar... View Article
Tracheids and vessels in flowering plants form the major water transporting elements.Stay tuned to BYJU'S to learn similar NEET Questions.... View Article
Sclerenchyma is involved in providing mechanical support to different structures. Stay tuned to BYJU'S to learn similar NEET Questions.... View Article
Sclereids can be observed in the fruit walls of nuts, pulp of sapota, guava, pear; tea leaves, seed coats of legumes etc. Stay tuned to BYJU'S to... View Article
Sclereids are oval, spherical, or cylindrical and highly thickened dead cells. They possess very narrow cavities (lumen).Stay tuned to BYJU'S to... View Article
