THE ANIMAL KINGDOM

Question 1

What is the division of labor

Answer 1

cells in animals performing specific tasks

Question 2

Actions for survival

Answer 2

Feeding
Respiration
Internal Transport
Excretion
Response
Movement
Reproduction

Question 3

Does not move

Answer 3

sessile

Question 4

Moves

Answer 4

Motile

Question 5

Direct Developement

Answer 5

Minature version of adult

Question 6

Indirect Developement

Answer 6

Undergoes a big change during lifetime

Question 7

What can skeleton be made out of

Answer 7

Bone (Calcium Carbonate), Chitin, Cartilage

Question 8

Internal and External Skeletons are called what

Answer 8

Endoskeleton, Exoskeleton

Question 9

3 types of body symmetry

Answer 9

Bilateral Symmetry, Radial symmetry, Asymmetry

Question 10

Use of appendage

Answer 10

used for movement, feeding, sensing

Question 11

Body Segmentation meaning

Answer 11

Body is divided into distinct segments, each with specific functions

Question 12

Tentacles defenition

Answer 12

flexible extensions around the mouth

Question 13

Name for Porifera

Answer 13

Sponges

Question 14

how many layers are on a porifera. what is the name of the two

Answer 14

2, ecto and endoderm

Question 15

What level of organization does a sponge possess

Answer 15

cellular leve, no tissue, organs, or systems

Question 16

where do sponges live

Answer 16

freshwater or marine

Question 17

Osculum

Answer 17

huge hole on top, expels waste

Question 18

Hermaphrodite

Answer 18

both male and female cells

Question 19

Collar Cells

Answer 19

Food sticks to and is abosrbed through these cells

Question 20

Amebocytes

Answer 20

Builds spicules/spongin from either calcium carbonate or silica

Question 21

Gemmules

Answer 21

Structures produced in response to cold weather

Question 22

2 ways of reproduction for a sponge

Answer 22

spawning, budding

Question 23

How do sponges feed

Answer 23

Sponges feed by filtering water, trapping particles and digesting nutrients

Question 24

How do sponges defend themselves

Answer 24

They produce compounds that are toxic to other organisms

Question 25

Why are sponges useful?

Answer 25

Take out bacteria from the water, filters out excess nitrogen that can harm the environment, breaks down old shells, humans use it for bathing, cleaning, used in medicine.

Question 26

THE CNIDARIANS (give examples)

Answer 26

Jellyfish, Hydra, Anemones

Question 27

Cnidarians are the first...

Answer 27

Animals to move and become active predators, to have nerves (around the mouth)

Question 28

How many tissue layers, name

Answer 28

3, endoderm, mesoglea, and ectoderm

Question 29

Cnidoblast

Answer 29

Stinging cell of jellyfish, contains nematocyst (threaded barb thing)

Question 30

Can it move on its own?

Answer 30

it has basic muscles to undulate

Question 31

gastrovascular cavity

Answer 31

Cavity for food digestion

Question 32

How do Cnidarians digest

Answer 32

produces enzymes that can digest large prey. Eliminates waste through diffusion

Question 33

cnidarians reproduction

Answer 33

both sexual (medusa relasing gametes) and asexual (budding)

Question 34

Class Hydrozoa

Answer 34

Ex. Hydra, Portugese man o war

Question 35

Properties of class hydrozoa

Answer 35

polyp is usually dominant mostly marine most are male or female (some hermaohrodites) colonial or solitary

Question 36

Class Scyphozoa

Answer 36

Ex. Jelllyfish

Question 37

Properties of class scyphozoa

Answer 37

Medusa Dominant Entierly marine (saltwater)

Question 38

Class anthazoan

Answer 38

Sea anemones and corals

Question 39

Properties of class anthazoan

Answer 39

Only polyp form Sessile rely on symbionts for food (symbiotic relationship) Coral produces calcium carbonate skeleton

Question 40

Phylum Platyhelminthes

Answer 40

Ex. Flatworms

Question 41

Properties of Platyhelminthes

Answer 41

Lives in fresh or salt water First to show formation of head (cephization) 3 layers (ecto, endo, and mesoderm) first with basic organ systems

Question 42

What are planaria?

Answer 42

Free living living flatworms, under phylum platyhelmintes

Question 43

class turbellaria

Answer 43

Free living freshwater wormj

Question 44

Properties of turbellaria

Answer 44

1-6 cm, no body cavity simple brain, two nerve cords eyespots and auricles to detect ligth and chemicals

Question 45

Reproduction for turbellaria

Answer 45

Asexual (splits) and sexual reproduction (penis fencing)

Question 46

Digestion for turbellaria

Answer 46

Mouth at middle of the body pharynx gastrovascular cavity excess water pumped out through flame cells

Question 47

Respiration for turbellaria

Answer 47

Gases diffuses through cell walls

Question 48

Class trematoda

Answer 48

Ex. Blood Flukes

Question 49

Properties of trematoda

Answer 49

internal parasites suckers attach to host well devloped life cycle (CHINESE LIVER FLUKE, REMEMBER)

Question 50

Class cestoda

Answer 50

Ex. Tapeworm

Question 51

Properties of cestoda

Answer 51

All parasitic eats a lot, grows a lot latches on with sharp hooks absorbs nutrients through body walls well developed reproductive systems poorly developed digestive and nervous systems

Question 52

PHYLUM NEMATODA

Answer 52

AKA roundworms

Question 53

Nematoda are the first to have...

Answer 53

Fully developed digestive systems

Question 54

Properties of the phylum nematoda

Answer 54

2 openings, mouth and anus, for continuous eating have ganglia, but no brain senses chemicals from prey and hosts hermaphrodites uses diffusion for respiration NEMATODA ARE MOSTLY FREE LIVING, BUT SOME ARE PARASITIC complicated lifecycle, may need more than 1 host has an organ bag, aka a pseudocoelom