Hydrophytes can float on water due to the presence of a large number of:

Rod-shaped elongated sclereids found in the seed coats of pulses are known as

Sieve tubes are better suited for translocation,because

While eating peach or pear,it is usually seen that some stone-like structures get entangled in the teeth. What are these stone-like structures called?

Which of the following cells have a comparatively narrow lumen?

Collenchyma tissue is characterised by