10-Animalia

Question 1

Phylum Porifera

Characteristics

Answer 1

Asymmetrical
Sessile
Have collar cells that produce water current
Amebocytes digest food

Question 2

Phylum Porifera

Classes

Answer 2

Class calcarea - calcareous sponges

Class Hecactinellida- glass sponges

Class Demospongiae- skeleton of siliceous spicules

Question 3

Phylum Porifera

How do they obtain nutrients

Answer 3

Filter feed

Question 4

Phylum Porifera

Reproduction

Answer 4

Reproduce asexually by budding

Question 5

Phylum Cnideria
2 basic body plans
Symmetry

Answer 5

Medusa, and sessile polyp

Radial symmetry

Question 6

Phylum Cnideria

Feeding

Answer 6

Can use oral arms to put food I mouth and break it down in gastrovascular cavity

Question 7

Phylum Cnideria

Nervous system

Answer 7

Have none

Question 8

Phylum Cnideria

Reproduction

Answer 8

Reproduce asexually by budding

Medusa reproduce sexually with gonads

Question 9

Phylum Platyhelminthes

What type of symmetry

Answer 9

Bilateral with cephalization

Question 10

Cnidaria

Classes

Answer 10

Class schyphozoa: true jellies
Class Anthozoa: sea anemones
Class Hydrozoa: polyp is dominant, medusa for reproduction
Phylum Ctenophora: comb jellies, bioluminescent

Question 11

Phylum Platyhelminthes

What can parasitic versions grow?

Answer 11

Scolex with sucker and hooks

Question 12

Phylum Platyhelminthes

Classes

Answer 12

Class Turbellaria: free living
Class Trematoda: parasitic, flukes have suckers
Class Cestoda: tape worns, have scolex

Question 13

Phylum Nematoda

Characteristics

Answer 13

Round worms, bilateral symmetry, cephalization, two digestive openings, pseudocoelom

Question 14

Phylum Nematoda

Functions of cuticle

Answer 14

Protects them, use for diffusion

Question 15

Phylum Nematoda

Notable worms

Answer 15

Trichinosis: causes the disease Trichinella, humans can get it from raw pork

Filarial Worms: cause various diseases including heart worm and Elephantiatis

Ascaris: is large roundworm of humans

Question 16

Phylum Annelida

Characteristics

Answer 16

Segmented worms, bilateral symmetry, have cuticle they use for respiration, true coelom, closed circulatory system

Question 17

Phylum Annelida

Muscles

Answer 17

Longitudinal and circular, use setae

Question 18

Phylum Annelida

Primitive kidney

Answer 18

Nephridia

Question 19

Phylum Annelida

Classes

Answer 19

Class oligochaeta-terrestrial and fresh water
Class Polychaeta- many bristles
Class Hirudinea-leeches, external parasites

Question 20

Phylum Molluska

Characteristics

Answer 20

Have foot that is used for locomotion, anus, have radula, open circulatory system

Question 21

Phylum Mollusks

Functions of mantle

Answer 21

Can be used for breathing

Question 22

Phylum Mollusca

What is radula?

Answer 22

Rasping tougne

Question 23

Phylum Mollusca

Classes

Answer 23

Class Polyblah blah blah-chitons, shell in eight dorsal parts

Class Gastropoda- includes snails, have radula, two tentacles, do torsion, and have radula

Class Bivalvia- Two valves or halves, missing head, radula, and tentacles. Filter feeders

Class Cephalopoda- shell is inside, jet propulsion, closed circulatory, smartest and fastest

Question 24

Phylum Echinodermata

Characteristics

Answer 24

5 sided symmetry 
Internal skeleton
Water vascular system
Tube feet
Spiny-skinned

Question 25

Phylum Echinodermata

Answer 25

Carnivores- use tube feet to open shells Herbivores- use jaws to scrape and chew algae Filter feeders- use gills to capture plankton

Question 26

Phylum Arthropoda | Characteristics of this phylum

Answer 26

Jointed parts External skeleton made from chitin Series of jointed appendages Segmented bodies

Question 27

Class insecta | Why are insects so successful?

Answer 27

Have wings, live on land, reproduce crazily, and coevolution with plants

Question 28

Class insecta | Differences between compound and simple eyes

Answer 28

Compound eyes are multiple lenses | Simple eyes can only tell darkness or lightness

Question 29

Class insecta | How can gasses enter/leave the insect body?

Answer 29

Gills, book fills, or tracheal tubes

Question 30

Class insecta | Malpighian tubes

Answer 30

Remove nitrogen waste

Question 31

Class insecta | Tympanum

Answer 31

Hearing organ

Question 32

Phylum Chordata | Characteristics

Answer 32

Have a notochord Hollow dorsal nerve chord Pharyngeal slits

Question 33

Subphylum Vertebrae

Answer 33

Have vertebral columns, endoskeleton, distinct head with skull and brain

Question 34

Class Myxini

Answer 34

Jawless fish

Question 35

Class Cephalaspidomorphi

Answer 35

Jawless fish

Question 36

Class Chondrichthyes

Answer 36

Sharks and relatives (cartilaginous)

Question 37

Class Osteichthyes

Answer 37

Bony fish

Question 38

Evolutionary innovations of fish

Answer 38

``` Jaws Paired fins Gil filaments Two chambered hesrt Kidneys Ovoviviparous ```

Question 39

Class amphibia

Answer 39

``` Aquatic as larvae and terrestrial as adults Breathe with lungs Ecothermic Oviparous Strong limb bones Ears with membrane Three chambered hewrt External fertilization ```

Question 40

Class reptilia

Answer 40

``` Vertebrates with lungs Ecothermic Amniotic eggs Efficient lungs Nitrogenous waste excreted as uric acid Larger stronger limbs Internal fertilization ```

Question 41

Class aves

Answer 41

``` Covering of feathers Beaks Wings Posterior air sacs Four chambered hesrt Well developed brain and eyes Maternal care Endothermic ```

Question 42

Class mammalia

Answer 42

``` Endothermic Fur or hair Subcutaneous fat Mammary glands Endothermic Viviparous Complex brain ```

Question 43

Three groups of mammals

Answer 43

Monotremes-lay eggs Marsupials- young develop in uterus but are born at early stage of development Placental- young developed in uterus and nourished through placenta