Read the given statements and select the incorrect ones.
( i) Sporophyte in mosses is more elaborate than that in liverworts.
(ii) Salivinia is homosporous
(iii) Life-cycle in all spermatophytes is diplontic
(iv) In Cycas, male cones and megasporophylls are borne on the same trees
(v) In pteridophytes, seed habit considered an important step in evolution
Text Solution
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Few pteridophytes are heterosporous i.e., with two types of 'spores, microspores and megaspores, e.g., Selaginella, Salvinia, Marsilea. Plants of Cycas are also heterosporous and invariably dioecious, i.e. male and female reproductive organs occur on separate individuals.
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