Plants that possess a parasitic sporophyte generation can be classified into which of the following groups?

In bryophytes,which part of the archegonium encloses the egg?

In $Funaria$,the leaves which surround the antheridial cluster are called:

The bryophytes are fundamentally terrestrial plants but require the presence of water to complete their life cycle. The water is needed for
$I.$ dehiscence of antheridia $II.$ liberation of antherozoids
$III.$ transfer of sperms from antheridia to archegonia
$IV.$ opening of archegonial neck $V.$ the movement of antherozoids into the archegonial neck
Which of the statements given above are correct?

The life cycle of $Funaria$ is not completed without water. Choose the correct statement.

Who is known as the father of Indian Bryology?