Which of the following is a bryophyte?

Bryophytes possess:

Arrange the following events in a correct sequence with respect to the life cycle of mosses$:-$
$(I)$ Fertilization
$(II)$ Dispersal of spores
$(III)$ Protonema
$(IV)$ Leafy stage

In $Bryophytes$, which stage produces diploid, heterotrophic spores?

Which of the following may live as a space parasite in $Anthoceros$?

Male and female gametophytes are independent and free-living in