EVERYDAY SCIENCE

SCIENCE

ZOOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Shell is present in ____
A
Mastigophora
B
Euglena
C
Rhizopoda
D
None
Explanation: 

Detailed explanation-1: -Rhizopoda A phylum of the Protoctista that contains the amoebas and cellular slime moulds. They are characterized by the possession of pseudopodia, which are used for locomotion and engulfing food particles. Rhizopods are found in freshwater and marine habitats and the soil.

Detailed explanation-2: -Rhizopoda are a broad group of protozoan amoeboid organisms placed in the kingdom Protista. They include the naked and testate amoebae, some members of the slime moulds and foraminifera. The latter are almost exclusively marine organisms, either benthic or planktonic.

Detailed explanation-3: -The Rhizopoda have unsupported pseudopodia, whereas the Actinopoda have radiating microtubule-supported axopodia.

Detailed explanation-4: -RHIZOPODA, the name given by Dujardin (pro parte, 1838) to a group of Sarcodine Protozoa. They are distinguished by their pseudopods, simple or branched, passing by wide bases into the general surface, never fine radial nor fusing into complex networks; skeleton absent or a simple shell ("test, ” “theca"), never (?)

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