Select correct features w.r.t. trichomes in shoot system
$(a)$ Usually unicelled
$(b)$ Branched or unbranched
$(c)$ May be secretory
$(d)$ Soft or stiff
$(e)$ Helps against transpiration
$a, b, d\;and \;e$
$All\; except \;‘c’ \;and\; ‘d’$
$All \;except \;‘a’$
$a, c \;and \;e$
Water stomata are found in
The stomatal pore is guarded by two kidney shaped guard cells. Name the epidermal cells surrounding the guard cells. How does a guard cell differ from an epidermal cell ? Use a diagram to illustrate your answer.
Trichrome are.........
The specialised epidermal cells present in the vicinity of guard cells are called
It is lack in plant root.