The fossil fuel produced from a bog is .....

What is true for the given figure?

The sporophyte of $Riccia$ contains:

What is the dominant phase of a liverwort?

Bryophytes can be separated from algae,because they

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: