Question

Hydrophytes completely submerged in water and not rooted in the mud are

• A. Hydrilla and Vallisneria
• B. Utricularia and Hydrilla
• C. Typha and Salvinia
• D. Nymphaea and Lemna

Hint:

Examples of hydrophytes: \[ \boxed{ \begin{aligned} &\text{Rooted submerged} &&\rightarrow \textit{Vallisneria} &\text{Submerged free} &&\rightarrow \textit{Hydrilla,\ Utricularia} &\text{Free floating} &&\rightarrow \textit{Lemna,\ Salvinia} &\text{Rooted floating} &&\rightarrow \textit{Nymphaea} \end{aligned} } \]

Answer 1

The Correct Option is B