Which of the following is grouped under phanerogams?

When the sperms of $Funaria$ and $Pteris$ are put together near the archegonia of $Pteris$,only the sperms of $Pteris$ readily enter the archegonia and reach the egg. The reason being that

Which of the following is a correctly matched pair?

Which groups depend on an external source of free water for fertilization?

In which of the following plants does fertilization occur only in the presence of water?

Select the mismatch among the following:-