Bilateria Quiz

Chordata

Arthropoda

Mollusca

Cnidaria (correct)

Bilateral symmetry (correct)

Radial symmetry

Spherical symmetry

Asymmetry

Ventral end

Posterior end

Anterior end (correct)

Dorsal end

<p>Triploblastic</p> Signup and view all the answers

<p>Bilateral symmetry is when an animal's right side is approximately the same as the left side, with a distinct anterior end. An example of an animal with bilateral symmetry is a butterfly.</p> Signup and view all the answers

<p>Animals with bilateral symmetry have a clearly differentiated head present at the anterior end, a distinct posterior end, and clearly defined dorsal and ventral surfaces.</p> Signup and view all the answers

<p>The animal phyla included in the grade Bilateria are Platyhelminthes, Nematoda, Annelida, Mollusca, Arthropoda, Echinodermata, Hemichordata, and Chordata.</p> Signup and view all the answers