$Sphagnum$,a moss,is used as a packing material for transporting living materials because of its:

Male and female gametophytes are independent and free-living in

The plant group that occupies an intermediate position between algae and pteridophytes is .....

In bryophytes,the diploid number of chromosomes is found in:

$A$ bryophyte which harbours a nitrogen fixing blue-green alga in its thallus is

Consider the following statements about bryophyte plants:
$I.$ The tea prepared from $Polytrichum$ $commune$ is used to dissolve kidney and gall bladder stones.
$II.$ Many chemical products such as alcohol,ammonium sulphate,paraffin,brown dye,etc.,can be obtained from peat.
Choose the correct option.