Cell division is induced by
ABA
Ethylene
Cytokinin
Gibberellins
Apical dominance is shown by
Shoot tip
Root tip
Nodes
Leaves
Which of the following is a growth - hormone, produced by a fungus?
Auxin
Gibberellin
Auromycin
None of these
The capability of plant cells that is used in tissue culture is
Totipotency
Differentiation
Embryogenesis
In which of the following differentiation is not seen.
Amoeba
Maize plant
Snail
Lizard
In plants rapidly dividing cells are localized in special regions called
Collenchyma tissue
Parenchyma tissue
Meristematic tissue
Sclerenchyma tissue
Zone of elongation is seen
Above the meristem
Below the meristem
In the internodes
At the tip of shoot
A cell whose fate is determined is called
Differentiated cell
Meristematic cell
Totipotent cell
Plant hormones are
growth regulators
growth promotors
growth inhibitors
all of these
Growth rings are prominent in the trees seen in
Temperate region
Tropical region
Arctic region
