Question : Give scientific reasons :In pteridophytes development of zygote inside female gametophyte is considered as important phase.

Question : Give scientific reasons :In pteridophytes development of zy

1.	Question : Give scientific reasons :In pteridophytes development of zygote inside female gametophyte is considered as important phase.
Answer» Solution :•Because in PTERIDOPHYTES FEMALE gametophyte is maintained on parent SPOROPHYTE for either short or long period. In these plants zygote is DEVELOPED in female gametophyte as young Embryo. This event is a precursor seed habit that is considered as an important phase in evolution.