The plant body of liverworts is $.......$.

In moss $(Funaria)$,the sporophyte is differentiated into:

How are gametes produced in bryophytes?

The motile antherozoids of bryophytes possess . . . . . . .

In bryophytes,the gemmae help in which one of the following?

$A$ : In mosses,the second stage of the gametophyte consists of upright,slender axes bearing spirally arranged leaves.
$R$ : This stage of the gametophyte consists of sex organs.