Question : Read the given statements and selet the incorrect ones. (i). Sporophyte in mosses is more elaborate than that in liverworts. (ii). Salvinia is homosporous (iii). Life-cycle in all spermatophytes is diplontic. (iv). In cycas, male cones and megasporophylls are borne on the same trees.

Question : Read the given statements and selet the incorrect ones. (i

1.	Question : Read the given statements and selet the incorrect ones. (i). Sporophyte in mosses is more elaborate than that in liverworts. (ii). Salvinia is homosporous (iii). Life-cycle in all spermatophytes is diplontic. (iv). In cycas, male cones and megasporophylls are borne on the same trees.
Answer» (i) and (ii) (i) and (iii) (ii) and (iv) (iii) and (iv) Solution :Few pteridophytes are heteroporous i.e.,with two types of spores, micropores andmegaspores, e.g., Selaginella salvinia, marsilea PLANTS of cycas are also heterosporous and INVARIABLE dioecis OU,i.e., MALE and female reproductive organs occurs on separate individuals.