Out of the four statements (1-4) given below, | vedclass

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(C) $R$.$H$. Whittaker proposed the Five Kingdom classification system in $1969$.The main criteria used by Whittaker for his classification include:$1

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$1$ and $2$

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(C) $R$.$H$. Whittaker proposed the Five Kingdom classification system in $1969$.The main criteria used by Whittaker for his classification include:$1$. Cell structure (Cell complexity: Prokaryotic vs Eukaryotic).$2$. Thallus organization (Body organization).$3$. Mode of nutrition (Autotrophic vs Heterotrophic).$4$. Reproduction.$5$. Phylogenetic relationships (Evolutionary relationships).Comparing these with the given statements:Statement $(1)$ refers to cell complexity,which is a criterion.Statement $(2)$ refers to the mode of nutrition,which is a criterion.Statement $(3)$ refers to phylogenetic relationships,which is a criterion.Statement $(4)$ refers to habitat,which was used by earlier systems (like Linnaeus) but not by Whittaker.Since the question asks for two correct statements and options are provided,we look for the combination that fits. Both $(1), (2)$ and $(2), (3)$ are technically correct criteria. However,in standard textbook contexts,the primary criteria often highlighted are cell structure and mode of nutrition. Thus,$(1)$ and $(2)$ are the most appropriate choice.

Column-$I$ (Kingdom)	Column-$II$ (Class)
$A$. Plantae	$I$. Archaebacteria
$B$. Fungi	$II$. Euglenoids
$C$. Protista	$III$. Phycomycetes
$D$. Monera	$IV$. Algae

Column $X$	Column $Y$
$(1)$ Thermoacidophiles	$(P)$ Chitinous cell wall
$(2)$ Protista	$(Q)$ Gram-positive bacteria
$(3)$ Morel (Fungi)	$(R)$ Hot springs
$(4)$ Firmicutes	$(S)$ Slime molds

Similar Questions

Identify the odd one out from the given groups based on their biological classification.

Match column-$I$ (Kingdom) with column-$II$ (Class) and select the correct option.
Column-$I$ (Kingdom) Column-$II$ (Class)
$A$. Plantae $I$. Archaebacteria
$B$. Fungi $II$. Euglenoids
$C$. Protista $III$. Phycomycetes
$D$. Monera $IV$. Algae

Select the correct match for $X$ and $Y$:
Column $X$ Column $Y$
$(1)$ Thermoacidophiles $(P)$ Chitinous cell wall
$(2)$ Protista $(Q)$ Gram-positive bacteria
$(3)$ Morel (Fungi) $(R)$ Hot springs
$(4)$ Firmicutes $(S)$ Slime molds

Which of the following statements is true for the animal kingdom but not true for fungi?

What is the correct sequence of the five kingdoms proposed by Whittaker?

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