Spore dispersal by a sensor mechanism takes place in

Which plants are found on damp soil, moist walls, and humid rocks?

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

The dehiscence of a moss capsule takes place by the rupture of:

In the archegonium of a moss $(Funaria)$ plant,the number of neck canal cells is:

In which of the following groups would you place a plant which produces spores and embryos but lacks seeds and vascular tissue?