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Question : Selaginella and Salvinia are considered to represent a significant step forward evolution of seed habit because:-

Answer»

Embryo develops in FEMALE gametophytes which is retained on parent sporophyte
Female gametophytes is FREE nad GETS dispersed like seeds.
Female gametophytes lacks archaegonia
Megaspores posses endosperm and embryo SURROUNDED by seed coat.

ANSWER :A


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