The sporophyte of $Riccia$ contains:

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

Among the following,which is not a characteristic feature of $Bryophyta$?

Given below are two statements: One labelled as Assertion $A$ and the other labelled as Reason $R$:
Assertion $A$: The first stage of gametophyte in the life cycle of moss is protonema stage.
Reason $R$: Protonema develops directly from spores produced in capsule.
In the light of the above statements,choose the most appropriate answer from options given below:

Which plant is shown in the given figure?

Assertion $(A)$: In mosses,vegetative reproduction occurs through fragmentation and budding.
Reason $(R)$: The spore-producing sporophyte stage in mosses is responsible for asexual reproduction.