In gymnosperms,pollination is . . . . . . .

Each plant or group of plants has some phylogenetic significance in relation to evolution. $Cycas$,one of the few living members of gymnosperms,is called the 'relic of the past'. Can you establish a phylogenetic relationship of $Cycas$ with any other group of plants that justifies the above statement?

Plants in which seeds are produced on megasporophylls and are not enclosed by fruits are included in ........

Mycorrhiza works as

Which statement is incorrect for $Cycas$?

Gymnosperms do not produce fruits because they lack ........