Animals

Question 1

Animals

Answer 1

Eukaryotic, multicellular, motile, heterotrophic organisms

Question 2

How many animals are invertebrates and vertebrates

Answer 2

95% invertebrates

5% vertebrates

Question 3

Herbivore

Answer 3

Eats plants

Question 4

Carnivore

Answer 4

Eats animals

Question 5

Omnivore

Answer 5

Eats plants and animals

Question 6

Detritivore

Answer 6

Feeds on decaying organic material

Question 7

Filter feeders

Answer 7

Aquatic animals that strain food from water

Question 8

Parasite

Answer 8

Lives in or on another organism (symbiotic relationship)

Question 9

Respiration

Answer 9

Take in oxygen and give off carbon dioxide

Lungs, gills, through skin, simple diffusion

Question 10

Circulation

Answer 10

Very small animals rely on diffusion

Large animals have circulatory systems

Question 11

Difference between open and closed circulation

Answer 11

Open no blood vessels

Closed blood vessels and veins

Question 12

Excretion

Answer 12

Primary waste product is ammonia

Liquid waste

Question 13

Response

Answer 13

Receptor cells= sound, light, external stimuli

Nerve cells= nervous system

Question 14

Movement

Answer 14

Most animals are motile (can move) in one stage of their life

Question 15

Movement: muscles work with a what

Answer 15

Skeleton

Question 16

Sexual reproduction

Answer 16

Most reproduce sexually= genetic diversity

Question 17

Asexual reproduction

Answer 17

Many invertebrates can also reproduce asexually= to increase their numbers rapidly

Question 18

Cell specialization and levels of organization

Answer 18

Cells-> tissues-> organs-> organ systems-> organisms

Question 19

Zygote

Answer 19

Fertilized egg

Question 20

Blastula

Answer 20

A hollow ball of cells

Question 21

Gastula

Answer 21

The blastula folds in creating this opening

Question 22

Protostome

Answer 22

Mouth is formed from opening in Gastula

Question 23

Anus

Answer 23

Opening for solid waste removal from digestive track

Question 24

Cephalization

Answer 24

An anterior concentration of sense organs

To have a head for directional movement

Question 25

What are Germ layers

Answer 25

The cells of most animal embryos differentiate into the three layers called germ layers

Question 26

The germ layers

Answer 26

Endoderm Mesoderm Ectoderm

Question 27

Endoderm

Answer 27

Inner most | Develops into the lining of the digestive track and respiratory track

Question 28

Mesoderm

Answer 28

Middle | Muscle, circulatory, reproductive, and excretory systems

Question 29

Ectoderm

Answer 29

Outermost | Sense organs, nerves, outer layer of skin

Question 30

A coelom

Answer 30

A fluid filled cavity between the alimentary canal and the body wall

Question 31

Acoelomate

Answer 31

No coelomic cavity exists

Question 32

Pseudocoelomate

Answer 32

A coelom exists but it is lined by mesoderm only on the body wall not around the gut

Question 33

Coelomate (eucoelmate or true coelom)

Answer 33

The coelom is lined both on the inside of the body wall and around the gut by the mesoderm. With true coelom also have mesunteries, which suspend the body organs within the coelom

Question 34

Body symmetry

Answer 34

The body plan of an animal, how it's body parts are arranged

Question 35

Asymmetry

Answer 35

No pattern | Corals and sponges

Question 36

Radical symmetry

Answer 36

Shaped like wheel | Star fish, hydra, jelly fish

Question 37

Bilateral symmetry

Answer 37

Has right and left side (humans insects and cats)

Question 38

What happens to cephalization if animals are more complex

Answer 38

The more complex the animals become the more pronounced their cephalization

Question 39

Anterior

Answer 39

Toward the head

Question 40

Posterior

Answer 40

Toward the tail

Question 41

Dorsal

Answer 41

Back side

Question 42

Ventral

Answer 42

Belly side

Question 43

Segmentation

Answer 43

Advanced animals have body segments and specialization of tissue. Ex humans with ribs and spine

Question 44

Porifera

Answer 44

Ex sponges | Milestone: multicellular

Question 45

Cnidaria

Answer 45

Ex jellyfish, hydria, coral | Milestone:tissue

Question 46

Platyhelminthes

Answer 46

Ex flat worm | Milestone bilateral symmetry

Question 47

Nematoda

Answer 47

Ex round worms | Milestone pseudocoelom

Question 48

Mollusca

Answer 48

Ex clams squids snails | Milestone coelom

Question 49

Annalida

Answer 49

Ex earthworms and leeches | Milestone segmentation

Question 50

Arthropoda

Answer 50

Ex insects spiders crecstations | Milestone jointed appendages

Question 51

Echinodermata

Answer 51

Ex starfish | Milestone deuterosomes

Question 52

Chordata

Answer 52

Ex vertebrates | Milestone notochord

Question 53

Domain bacteria

Answer 53

Promaryotes with cell walls that contain peptidoglycan

Question 54

Peptidedohlycan

Answer 54

A polymer with two sugars alternating in the chain

Question 55

Domain archea

Answer 55

More ancient than bacteria Prokaryotes whose cell walls do not contain peptidoglycan Extreme phillies

Question 56

Domain eukarya

Answer 56

Cells that have a membrane bound nucleus and organelles | Kingdom Protista, fungi, plantae, animal is

Question 57

Kingdom Protista

Answer 57

Eukaryotic, unicellular, colonial, or multicellular no organs

Question 58

Plant like Protista

Answer 58

Algae

Question 59

Protista Protozoan a

Answer 59

Heterotrophs

Question 60

Protista fungi like

Answer 60

Slime mold

Question 61

Eugenoids Protista

Answer 61

Plant and animal like Protista | Photosynthetic

Question 62

Kingdom fungi

Answer 62

Unicellular or multicellular Heterotrophic, don't move Have cell walls made of chitin

Question 63

Kingdom plantae

Answer 63

Cellulose cell walls contain Photosynthetic pigments (chlorophyll), have tissues

Question 64

Kingdom anamalia

Answer 64

Heterotrophic, multicellular, no cell walls, most with tissues organs organ systems