Which of the following plant groups shows internal fertilization only?

Select the correct option for the following statements:
$(i)$ Like bryophytes and pteridophytes,in gymnosperms,the male and female gametophytes do/do not have an independent free-living existence.
$(ii)$ Non-motile isogamous gametes are found in Spirogyra/Volvox.

Which one of the following pairs is wrongly matched?

Select the correct statement.

Into which groups are the non-flowering plants (Cryptogams) divided?

$A.$ Fucus algae exhibits a diplontic life cycle.
$R.$ In Spirogyra algae,the diploid zygote is the dominant and active stage.