Q. Prothallus of fern has :

 1340  201 MGIMS WardhaMGIMS Wardha 2006 Report Error

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.