A small rootless aquatic herb in which a portion of leaf foms a tiny sach or bladder which traps water insects is

Options

A. Dionaea
B. Utricularia
C. Sarracenia
D. Drosera.

Answer

B

Explanation

Leaf bladders occur in the aquatic carnivorous plants of Utrucularia (Bladderwort). Some of the leaf segments are modified to form small bladders. A bladder has sensitive hair, brached trigger bristles, a trap valve, internal and external glands for trapping and digesting small animals (e.g., water fleas).