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Q.
Prothallus of fern has :
MGIMS WardhaMGIMS Wardha 2006
Solution:
Prothallus of fern is gametophyte and formed from spores. It is attached to soil by unicellular rhizoids developed from posterior part of ventral surface. It bears sex organs, (male-antheridia and female- archogonia) on the ventral or lower side.