3rd quarter

Question 1

Annelida

Answer 1

Segmented worms

Question 2

Arthropoda

Answer 2

Insects, lobsters, spiders

Question 3

Chordata

Answer 3

Jawless fish. Cartilaginous fish. Bony fish. Amphibians. Reptiles. Birds. Mammals.

Question 4

Cnidaria

Answer 4

Jellyfish. Sea anemones

Question 5

echinodermata

Answer 5

Sea stars. Sea urchens

Question 6

Mollusca

Answer 6

Clams. Snails. Squids.

Question 7

Nematoda

Answer 7

Roundworms

Question 8

Platyhelminthes

Answer 8

Flatworms

Question 9

Porifera

Answer 9

Sea sponges

Question 10

Torpor

Answer 10

Deep sleep but not hibernation

Question 11

The process where a fertilized egg becomes a multicellular zygote is called

Answer 11

Cleavage

Question 12

When the cells of a blastula move inside the ball to create layers this is called

Answer 12

Gastrulation

Question 13

What does the endoderm create

Answer 13

The lining of the digestive tract

Question 14

Phylum Porifera characteristics

Answer 14

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Ectothermic. Heterotrophic. Asymmetrical

Question 15

Hermaphroditic

Answer 15

Has both male and female parts

Question 16

Air exchange in all reptiles happens through the use of…

Answer 16

through their skin

Question 17

Primary function of scales in reptiles is to…

Answer 17

preserve body moisture

Question 18

oviparous

Answer 18

eggs are hatched after they’ve been laid by the parent

Question 19

ovoviviparous

Answer 19

eggs are hatched inside the parent

Question 20

air sacs in birds are for

Answer 20

keeping a regular supply of oxygen coming

Question 21

what are the general characteristics of organisms in kingdom animalia

Answer 21

heterotrophic, multicellular, organisms require a skeletal structure

Question 22

endoskeleton

Answer 22

lightweight bones

Question 23

exoskeleton

Answer 23

Plated outer covering

Question 24

hydroskeleton

Answer 24

fluid-filled compartment in the body

Question 25

characteristics of cnidarians

Answer 25

soft bodies that exhibit radial symmetry, two germ layers

Question 26

which layer is the epithelium

Answer 26

THE OUTER LAYER

Question 27

they jelly like middle layer is called

Answer 27

mesoglea

Question 28

the epithelium layer contains

Answer 28

nerve cells and contractile cells

Question 29

the polyp layer

Answer 29

sessile

Question 30

medusa layer

Answer 30

free swiming

Question 31

stinging cells on tentacles are called

Answer 31

cnidocytes

Question 32

do creatures in phylum cnidaria have respiratory or circulatory systems

Answer 32

no

Question 33

phylum cnidaira exchange gasses by

Answer 33

diffusion through bodies

Question 34

class scyphozoa

Answer 34

jellyfish

Question 35

class anthozoa

Answer 35

sea anemone and coral

Question 36

phylum echinoderm

Answer 36

sea stars, sea urchins, and sea cucumbers

Question 37

characteristics of echinoderms

Answer 37

spiny skinned animals, marine animals

Question 38

Echinoderm means

Answer 38

spiny skin

Question 39

Echinoderms do NOT have which system

Answer 39

respiratory system

Question 40

Cnidarians all have 2 germ layers which together make up their

Answer 40

epithelial cells

Question 41

Coral are part of which class of cnidarians

Answer 41

anthozoa

Question 42

Visceral mass contains

Answer 42

most of molluscs vital organs