Question

To explain protonema stage in Mosses, Bryophyte

Answer 1

Answer:

the predominant stage of the life cycle of a moss is the gemetophyte which consists of two stages protonma stage and leafy stage

Answer 2

A protonema (plural: protonemata) is a thread-like chain of cells that forms the earliest stage (the haploid phase) of the life cycle of mosses and liverworts. ... These give rise to gametophores, stems and leaf like structures (bryophytes do not have true leaves (megaphyll).