The antherozoids of $Funaria$ are ....

Sporophyte dependent upon gametophyte is found in

The bryophyte that can absorb water up to $18$ times its own weight is ....

$A$: $Funaria$ archegonium has maximum concentration of sucrose at the tip of the neck.
$R$: Male gametes show chemotropic movement.

In which of the following are elaters found in the mature spore capsule to assist in spore dispersal?

Which one of the following is a true moss?