Gametophytic generation is dominant in

Primitive types of stomata are found in the

Protonema is generally produced in the life cycle of

Which of the following is true about bryophytes?

Read the following statements about $Funaria$ and select the options which are correct.
$(a)$ Gametophyte is the dominant plant body.
$(b)$ The sporophyte is differentiated into foot, seta and capsule.
$(c)$ The $gemmae$ are asexual, green, multicellular buds found on the thallus.
$(d)$ The sporophyte has independent existence.

In which of the following plants is the main plant body a gametophyte?