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Question 1

which phylum lack true tissues

Answer 1

phylum porifera (sponges)

Question 2

phylum Porifera: notable cell types

Answer 2

Choanocytes
amoebocytes

Question 3

eumetazoa clade:

Answer 3

animals evolved true tissues

Question 4

Cnidarians and Ctenophores are bilateral or radial?

Answer 4

radial

Question 5

classes of Phylum Cnidaria end in
- ____.

Answer 5

-zoans

Question 6

lophotrochozoans are 1 of 3 groups within

Answer 6

Bilateria

Question 7

classes in Phylum Platyhelminthes

Answer 7

Turbellaria, Trematoda, Cestoda

Question 8

Lophotrochozoa phylums

Answer 8

Phylum Platyhelminthes
Phylum Rotifera

Question 9

Lophophorates have a …

Answer 9

lophophore: ring of ciliated tentacles around mouth to capture food

Question 10

what phylum has dorsal and ventral shell halves?

Answer 10

Phylum Brachiopoda

Question 11

lophophorates are sessile or motile?

Answer 11

they are all sessile

Question 12

what are the 2 lophophorate phyla?

Answer 12

Phylum Bryozoa and Phylum Brachiopoda

Question 13

Class polycophora is in what phylum?

Answer 13

Phylum Mollusca
(common name is Chitin)

Question 14

class Gastropoda is in what phylum?

Answer 14

Mollusca

Question 15

in class bivalve, valves are right/left or top/bottom?

Answer 15

right/left

Question 16

subclasses of Cephalopoda:

Answer 16

-subclass Nautiloidea
-Subclass Coleoidea

Question 17

where are squid, cuttlefish, and octopuses listed?

Answer 17

subclass Coleoidea

Question 18

what phylum are segmented worms?

Answer 18

Phylum Annelida

Question 19

what phylum are round worms?

Answer 19

Nematoda

Question 20

2 out of every 3 species are…

Answer 20

arthropods

Question 21

arthropod subphylum:

Answer 21

Subphylum Chelicetera
Subphylum Myriapoda
Subphylum Hexapoda
Subphylum Crustacea