$I.$ Sunflower seed
$II.$ A wheat leaf
$III.$ Pea plant
$IV.$ Leaf blade of grass
Bulliform cells are present in which of the above plants?
$I$ and $II$
$II$ and $III$
$III$ and $IV$
$II$ and $IV$
Starch is mainly manufacture by
Palm is a monocotyledonous plant, yet it increases in girth. Why and how ?
Derivatives of the secondary meristem in the steler region are