Animal Phyla

Front

Which of the following is/are true of animals?

Back

All choices are correct.

Front

To which phylum do vertebrates belong? Options: Chordata, Cnidaria, Echinodermata, Arthropoda

Back

Chordata

Front

Organisms, like sponges, lacking body tissues and body symmetry belong to which phylum? Options: Cnidaria, Mollusca, Nematoda, Porifera

Back

Porifera

Front

Mollusks include which of the following? Options: Octopus, Squid, Slugs, Snails, Fish, Jellyfish, Sea cucumbers, Sea stars, Sea urchins, Oysters, Whales, Sponges

Back

Octopus, Squid, Slugs, Snails

Front

Which of the following are examples of echinoderms? Options: Jellyfish, Hydrozoa, Squid, Slugs, Snails, Mussels, Sea stars, sea urchins, sea cucumbers, bony fish, cartilaginous fish

Back

Sea stars, sea urchins, sea cucumbers

Front

Which of the following is a gastropod? Options: snail, octopus, clam, zebra

Back

snail

Front

Which adaptation increases flexibility and motion in annelids?

Back

segmentation

Front

Animals that have jointed appendages and an exoskeleton are members of the phylum. It is the largest animal phylum.

Back

arthropoda

Front

What is the special structure of an arthropod that provides structure and protection from the outside?

Back

An exoskeleton

Front

The taxon with the largest amount of organisms grouped together: Species, Phylum, Kingdom, Domain

Back

Domain