Leafy gametophyte is formed from protonema in

The correct sequence of events in the life cycle of bryophytes is:
$A.$ Fusion of antherozoid with egg.
$B.$ Attachment of gametophyte to substratum.
$C.$ Reduction division to produce haploid spores.
$D.$ Formation of sporophyte.
$E.$ Release of antherozoids into water.
Choose the correct answer from the options given below.

Which one of the following is a non-vascular embryophyte?

In which of the following are sporophytes found?

The $Riccia$ gametophyte develops from a spore and ends in:

Archegoniophore and antheridiophore are part of the reproductive organs of.........