Animals

Question 1

What are Metazoans?

Answer 1

multicellular heterotrophs

Question 2

What is found in phylum Porifera?

Answer 2

sponges

Question 3

What is found in phylum Cnidaria?

Answer 3

anemones, corals, and jellyfish

Question 4

What is found in phylum Echinodermata?

Answer 4

Sea stars, sea cucumbers, and sea urchins

Question 5

What is found in phylum Chordata?

Answer 5

sea squirts, mammals, birds, frogs, and fishes

Question 6

What is found in phylum Platyhelminthes

Answer 6

flatworms

Question 7

What is found in phylum Mollusca?

Answer 7

snails, clams, squids, and octopi

Question 8

What is found in phylum Annelids?

Answer 8

segmented worms

Question 9

What is found in phylum nematodes?

Answer 9

round worms

Question 10

What is found in phylum Arthropods?

Answer 10

insects, crustaceans, and spiders

Question 11

What are Eumatozoans

Answer 11

animals with true tissues- groups of specialized cells grouped together and working together for a single function

Question 12

What does bilateral symmetry mean?

Answer 12

having a right and left side

anterior and posterior end

central and dorsal side

Question 13

What do bilatarians possess? (2)

Answer 13

Bilateral symmetry

trploblastic- extoderm, mesoderm, and endoderm

Question 14

What are deuterostome characteristics? (3)

Answer 14

radial, indeterminate cleavage

coelem forming from pockets of mesoderm

anal blastopore

Question 15

What characteristics do lophotrochozans have? (2)

Answer 15

trochophore larval stage with a band of cilia

lophophore- ciliated tentacles at the anterior end to capture food

Question 16

What characteristics do Ecdysozoans have?

Answer 16

secrete external exoskeleton that must be shed