Kingdom Animalia (Nematoda, Mollusca, Annelida)

Has true tissues, bilateral symmetry, triploblastic and pseudocoelomate. This animal is classified under which phylum?

• Nematoda

• Annelida

• Mollusca

• Arthropoda

Phylum Nematoda is represented by...

• Ascaris sp.

• Pheretima sp.

• Achatina sp.

• Planaria sp.

Unsegmented round worms is classified under phylum...

• Nematoda

• Platyhelminthes

• Annelida

• Mollusca

Garden snail is a mollusk with characteristic below EXCEPT

• shell

• feed using radula

• soft and moist body

• triploblastic acoelomate

Tags

NGSS.MS-LS4-2

These organisms are mollusks EXCEPT

• squid

• snail

• oyster

• prawn

Phylum Annelida has the following characteristics. Choose all correct characteristics.

• metameric segmentation

• has tagmata

• triploblastic eucoelomate

• has paired jointed appendage

• has cephalization

Which of these is paired CORRECTLY?

• Pheretima sp. - Phylum Annelida

• Achatina sp. - Phylum Nematoda

• Ascaris sp. - Phylum Mollusca

• Planaria sp. - Phylum Platyhelminthes

The body cavity of organism under phylum Nematoda is

• no coelom

• coelom

• pseudocoelom

• true coelom

Which of the following traits is NOT shared by Nematoda, Platyhelminthes and Annelida?

• Bilateral symmetry

• Triploblastic

• Coelomate

• Multicellular

Which of the following species is belongs to phylum Mollusca?

• Hirudo sp.

• Pheretima sp.

• Asterias sp.

• Achatina sp.