Bulliform cells in grass leaves show
Growth movements
Tropic movements
Nastic movements
Turgor movements
In a vertical section of a dorsiventral leaf, the protoxylem in its midrid bundle
Bulliform or motor cells are present in
Assertion: Bulliform cells are useful in the unrolling of leaf.
Reason: Bulliform leaves store water
identify $a, b, c, d$ from figure :
$a-b-c-d$
This is absent in monocot leaf