Identify the set of correct statements:A. The flowers of Vallisneria are colourful and produce nectar.B. The flowers of water lily are not pollinated by water.C. In most water-pollinated species, the pollen grains are protected from wetting.D. Pollen grains of some hydrophytes are long and ribbon-like.E. In some hydrophytes, the pollen grains are carried passively inside water.
- AA, B, C, and D only
- BA, C, D, and E only
- CB, C, D, and E only
- DC, D, and E only
Solution & Step-by-step Explanation
Statement A is incorrect because water-pollinated flowers like Vallisneria are usually small, inconspicuous, and do not produce nectar or color.Statement B is correct; water lily flowers emerge above water and are pollinated by insects/wind.Statement C is correct; pollen is often protected by a mucilaginous covering.Statement D is correct; long ribbon-like pollen is common in marine seagrasses.Statement E is correct; epihydrophily and hypohydrophily involve passive transport.