When the pollen tube enters the ovule through the micropyle,it is known as:

Match the correct type of pollination in Column $II$ for the plants in Column $I$.

Column $I$	Column $II$
$a$. $Bombax$	$i$. Entomophily
$b$. $Zostera$	$ii$. Epihydrophily
$c$. $Vallisneria$	$iii$. Hypohydrophily
$d$. $Cestrum$	$iv$. Chiropterophily
$e$. $Anthocephalus$	$v$. Ornithophily

Large,colourful,fragrant flowers with nectar are seen in

The mature stigma is either rough or sticky in

An interesting modification of flower shape for insect pollination occurs in some orchids in which a male insect mistakes the pattern on the orchid flower for the female of his species and tries to copulate with it,thereby pollinating the flower. This phenomenon is called

Wind-pollinated flowers have long,well-exposed stigmas. This statement is: