NEET BIOLOGY

BIOLOGICAL CLASSIFICATION

KINGDOM PROTISTA

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What kingdom is always multicellular, heterotrophic and has NO cell wall?
A
Protista
B
Fungi
C
Plantae
D
Animalia
Explanation: 

Detailed explanation-1: -Among them, the Kingdom Animalia is characterized by the presence of multicellular body, heterotrophic mode of nutrition, eukaryotic cells and cells without cell wall.

Detailed explanation-2: -Kingdom Plantae includes autotrophic organisms with cellulosic cell wall while kingdom Animalia includes heterotrophic organisms without the cell wall.

Detailed explanation-3: -Unlike the cells of the two other eukaryotic kingdoms, plants and fungi, animal cells don’t have a cell wall. This feature was lost in the distant past by the single-celled organisms that gave rise to the kingdom Animalia.

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