Ch 35

Question 1

Water enters the vascular system through a pore called the

Answer 1

Madreporite

Question 2

Crinoids, sea lilies

Answer 2

Class Crinoidea, phylum Echinodermata

Question 3

Sea stars, feed on bivalves

Answer 3

Class Asteroidea, phylum Echinodermata

Question 4

Calcium plates of echinoderms

Answer 4

Ossicles

Question 5

Brittle stars, can move, use tube feet for locomotion

Answer 5

Class Ophiuroidea, phylum Echinodermata

Question 6

Sea urchins, sand dollars, bottom feeders, no arms

Answer 6

Class Echinoidea, phylum Echinodermata

Question 7

Sea cucumbers, secretes mucous to capture food

Answer 7

Class Holothuroidea, phylum Echinodermata

Question 8

Tunicates, filter feeder with chordate larval stage, mon vertebrate chordates

Answer 8

Subphylum Urochordata, phylum Chordata

Question 9

Lancelets, fish like marine chordates, all chordate features persist into adult form, non vertebrate chordates

Answer 9

Subphylum: cephalochordata, phylum Chordata

Question 10

Vertebrae is replaced by

Answer 10

Notochord

Question 11

First group of bony, lobe-finned fishes, that started early amphibians

Answer 11

Sarcopterygii

Question 12

First fish

Answer 12

Ostracoderms

Question 13

Jaws were developed from

Answer 13

Anterior fill arches

Question 14

Hagfish & lamprey

Answer 14

Agnatha

Question 15

Fish with cartilaginous skeleton, shark, Ray

Answer 15

Chondrichthyes

Question 16

Bony fish

Answer 16

Osteichthyes

Question 17

Ray finned fishes

Answer 17

Actinopterygii

Question 18

Frogs

Answer 18

Orser Anura, amphibian

Question 19

Salamanders

Answer 19

Order urodela, amphibian

Question 20

Caecilians, tropical burrowing amphibians

Answer 20

Order Apoda (gymnophiona)

Question 21

Outermost membrane of egg, allows for gas exchange

Answer 21

Chorion

Question 22

Fluid filled membrane that cushions the developing embryo

Answer 22

Amnion

Question 23

Contains the yolk which feeds the developing embryo

Answer 23

Yolk sac

Question 24

Membrane forms a sac that stores waste products

Answer 24

Allantois

Question 25

No openings in back of skull

Answer 25

Anapsid

Question 26

One pair of openings on back of skull

Answer 26

Synapsid

Question 27

Two pairs of openings on back of skull

Answer 27

Diapsid

Question 28

Mammals derived from before they became extinct, Permian period

Answer 28

Therapsids

Question 29

Saurischians dinosaurs

Answer 29

Predators

Question 30

Herbivores

Answer 30

Ornithiscian

Question 31

Turtles, anapsids

Answer 31

Order Chelonia, reptiles

Question 32

Lizards, snakes

Answer 32

Order Squamata, reptile

Question 33

Alligators, closest to birds

Answer 33

Order crocodylia, reptile

Question 34

Tuataras, look like lizards

Answer 34

Order rhynchocephalia, reptile

Question 35

Ducks, geese, swans

Answer 35

Class anesiformes, birds

Question 36

Pheasants, quail, chickens

Answer 36

Galliformes, bird

Question 37

Song birds

Answer 37

Passeriformes, birds

Question 38

Egg laying mammals

Answer 38

Protherians

Question 39

Viviparous mammals

Answer 39

Therians

Question 40

Bats

Answer 40

Order chriroptera

Question 41

Sloths, armadillos

Answer 41

Order eventata