Where are the megasporophylls located?

Top-shaped multiciliate male gametes,and the mature seed which bears only one embryo with two cotyledons,are characteristic features of

In which of the following is the gametophytic phase reduced,short-lived,and limited to the production of gametes?

Which of the following statements is incorrect for $Cycas$?

Assertion $A$: Gymnosperms occupy an intermediate position between Pteridophytes and Angiosperms. Reason $R$: In Gymnosperms,the ovules are naked and develop into naked seeds after fertilization. Which option is correct for Assertion $A$ and Reason $R$?

Which group of plants is predominantly found in coniferous forests?