Thallophyta includes

According to the five-kingdom classification system,how many of the following organisms are included in the Kingdom Plantae?
Fungi,Bryophytes,Monera,Pteridophytes,Gymnosperms,Protista,Blue-green algae,Angiosperms,Algae

Choose the correct pair.

Column-$I$	Column-$II$
$1$. Phaeophyceae	$A$. Chara
$2$. Chlorophyceae	$B$. Wolffia
$3$. Rhodophyceae	$C$. Porphyra
$4$. Angiosperms	$D$. Ectocarpus

Which of the following is not a group of flowering plants?

What is the shape of an apical cell in the gametophytes of bryophytes and pteridophytes?

Cycas and Adiantum resemble each other in having