Question

explain calyptra? please fast......​

Answer 1

Answer :- present an operculum of saprophyte

- developed from venterls cell of Archegonium

- after fertilisation

- hence it is gametophyteic in origin(haploid in nature)

- it provides certain stimulus for the development of saprophyte

Answer 2

Answer:

a hoodlike structure in a plant especially : haploid tissue forming a membranous hood over the capsule in a moss.