Read the following statement and choose correct option
(i) Gymnosperms are heterosporous
(ii) Prothallus is a gametophyte, free living photosynthetic structure form in pteridophyte
(iii) Mosses posses vascular tissue xylem and phloem
(iv) Mosses are of great ecological importance.
1
i, ii correct and iii, iv incorrect
2
i, ii, iv correct and iii incorrect
3
i, ii, iii correct and iv incorrect
4
i, ii, iii, iv correct