Sphagnum is useful as a substitute for ........

Select the correct option for the given figure.

Which of the following is $NOT$ included in the class of bryophytes as classified by Rothmaler?

Bryophytes are called the amphibians of the plant kingdom because

Which of the following statements is true for $Bryophytes$?

The bryophytes are fundamentally terrestrial plants but require the presence of water to complete their life cycle. The water is needed for
$I.$ dehiscence of antheridia $II.$ liberation of antherozoids
$III.$ transfer of sperms from antheridia to archegonia
$IV.$ opening of archegonial neck $V.$ the movement of antherozoids into the archegonial neck
Which of the statements given above are correct?