They are dominant biotic pollinating agents

Progeny produced as a result of cross pollination

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 of 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.

Choose the correct answer from the options given below.

In which plant pollination is occurred by moth ?

Even in absence of pollinating agents seed­ setting is assured in

Advantage of cleistogamy is