Which of the following stages of $Funaria$ is haploid?

Why are bryophytes called the amphibians of the plant kingdom?

Consider the following statements:
$X:$ Rothmaler divided Bryophyta into three classes.
$Y:$ Iyengar is considered the father of Indian Bryology.
$Z:$ Shiv Ram Kashyap is considered the father of Phycology.

Choose the correct statements for the sporophyte of bryophytes:
$I$. The sporophyte is multicellular,not free-living,but attached to the gametophyte for nourishment.
$II$. Some cells of the sporophyte undergo meiosis to produce haploid spores.
$III$. These spores germinate to produce the gametophyte.

They are called amphibians of the plant kingdom.

In mosses,the sex organs are present in the