Spore dispersal by a sensor mechanism takes place in

Choose the correct statement about liverworts.
$I.$ In liverworts,sexual reproduction occurs by the fusion of antherozoids and egg,which are produced in antheridium and archegonium,respectively.
$II.$ Both male and female sex organs may be present on the same thallus or different thalli.
$III.$ The zygote gives rise to a sporophyte,which is differentiated into foot,seta,and capsule.
$IV.$ Some cells of the capsule undergo meiosis and give rise to haploid spores.

The sporophyte of $Funaria$ begins development within

Choose the correct option with respect to the given thallus.

Which of the following statements is incorrect regarding bryophytes?

In $Anthoceros$,vegetative reproduction occurs by which of the following?