The main basis of classification in the Five Kingdom system is based on ........

Which of the following domains lacks a cell wall?

Match the following columns:

Column-$I$	Column-$II$
$1$. Conidia	$p$. Flask-shaped fruiting body
$2$. Perithecium	$q$. Sex organ
$3$. Crustose	$r$. Asexual reproduction
$4$. Fruiting body	$s$. External form of lichen

According to the two-kingdom classification system,how many of the following organism groups are included in the Kingdom Plantae?
Bacteria,Blue-green algae,Fungi,Porifera,Echinodermata,Mosses,Bryophytes,Pteridophytes,Gymnosperms,Ctenophora,Angiosperms

Who proposed the natural classification of plants?

Select the correct option for the matching of scientists and their research:

Scientists	Research
$(1)$ Thallassane	$(a)$ Father of Modern Phycology
$(2)$ Ivanowsky	$(b)$ First discovery of Lichen
$(3)$ Rothmaler	$(c)$ Discovered $TMV$
$(4)$ Prof. Iyengar	$(d)$ Divided Bryophytes into three classes