MCQs on Animalia classification

1- Subkingdom Metazoa is divided into 3 branches -----

a-   Mesozoa, Parazoa, Eumetazoa

b-   Protozoa, Mesozoa, Eumatazoa

c-   Protozoa, Parazoa, Eumatazoa

d-   Protozoa, Metazoa, Eumatazoa

2- Eumatazoa is divided into -----

a-   Radiata, Biradiata, Bilateria

b-   Radiata, Bilateria

c-   Biradiata, Bilateria

d-   None

3- Division Protostomia is divided into -----

a-   Acoelomata, Pseudocoelomata, Coelomata

b-   Pseudocoelomata, Eucoelomata

c-   Acoelomata, Psuedocoelomata, Lophophorate coelomata, Schizocoelous coelomata]

d-   Pseudocoelomata, Lophophorate coelomata, Schizocoelous coelomata, Enterocoelous coelomata

4- Deuterostomia include subdivision -----

a-   Enterocoelous coelomata & Schizocoelous coelomata

b-   Enterocoelous coelomata only

c-   Schizocoelous coelomata only

d-   None

5- The Phyllum included into Deuterostomia(Enterocoelous) -----

a-   Chaetognatha, Echinodermata, Pogonophora, Hemichordata, Chordata

b-   Echinodermata, Pogonophora, chordate

c-   Echinodermata, Chordata

d-   None

6- Acoelomata include phylum-----

a-   Platyhelminthese, Rhynchocoela

b-   Platyhelminthese, Aschelmenthese

c-   Both

d-   None

7- Phylum Acanthocephala, Entoprocta & Super phylum Aschelminthese are included in subdivision

a-   Acoelomata

b-   Pseudocoelomata

c-   Coelomata

d-   None

8- Coelom develops as schizocoel or enterocoel with a crown of tentacle (lophophore) surrounding mouth is characteristics of -----

a-   Subdivision Lophophorate coelomata

b-   Division Lophophorata

c-   Subdivision Lophophorata

d-   None

9- Coelom develop by spliting of mesoderm is called as -----

a-   Pseudocoelom

b-   Schizocoelom

c-   Enterocoelom

d-   All

10-             Annelida, Mollusca & Arthropoda have -----

a-   Schizocoel

b-   Enterocoel

c-   Both

d-   None

Answer: 1-a, 2-a, 3-c, 4-b, 5-a, 6-a,7-b, 8-a, 9-b, 10-a

Contributed by: Nargis K.