Cycas is

Which of the following is not applicable to the sporophytic phase of Cycas?

Leaves in $Cycas$ show

Assertion $(A)$: The scale leaves of $Araucaria$ are small and brown.
Reason $(R)$: The gametophyte stage of $Araucaria$ is long-lived and subterranean.
Which option is correct for Assertion $(A)$ and Reason $(R)$?

In which of the following plants is the sporophytic phase dominant and long-lived?

Which phase is dominant in gymnosperms?