Which of the following is a rootless aquatic | vedclass

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(C) $Utricularia$,commonly known as bladderwort,is an insectivorous submerged aquatic plant. It is a rootless plant where the stem bears highly dissec

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Utricularia

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(C) $Utricularia$,commonly known as bladderwort,is an insectivorous submerged aquatic plant. It is a rootless plant where the stem bears highly dissected leaves. $A$ portion of the leaf is modified into a tiny sac-like structure,resembling a bladder,with a diameter of approximately $1.3 \; mm$. Each bladder is equipped with a small valve that opens inwardly. Small aquatic insects are drawn into the bladder along with water,but they are unable to escape due to the trap-door mechanism of the valve.

$(i)$ Acicular	$(1)$ Grass
$(ii)$ Linear	$(2)$ Nerium
$(iii)$ Lanceolate	$(3)$ Banana
$(iv)$ Oblong	$(4)$ Pine

Which of the following is a rootless aquatic plant in which a portion of the leaf forms a tiny sac for trapping insects?

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