In monocotyledons, they do not form secondary phloem and xylem why?
It's vascular bundles do not possess cambium
Vascular bundles have cambium
Xylem and phloem are absent in it
Cortex is absent in monocot
Distinguish between the following : Open and closed vascular bundles
Vessels are not present in the xylem of
Which one of the following is a type of tissue system
Identify figure
$I.$ These tissue are found as layers or patches
$II.$ It consists of cells which are thickened at the corners
$III.$ It often contains chloroplast
$IV.$ Intercellular spaces are absent
$V.$ They provide mechanical support to growing parts of plants The above characters are attributed to