Practice Exam

Front 1

Choanocytes

Back 1

The cells in a sponge responsible for trapping food particles from circulating water

Front 2

A radially symmetrical animal that has 2 embryonic germ layers belongs to what phylum

Back 2

Cnidaria

Front 3

Anthozoa

Back 3

Class of the phylum cnidaria occurring only as a polyp

Front 4

Scyphozoa

Back 4

Class of the phylum cnidaria including the animals called jellies

Front 5

Epithelial tissue

Back 5

Formed by sheets of tightly packed cells

Lines organs and body cavities

Covers the outside of the body

Front 6

Basement membrane

Back 6

A dense layer of extracellular material

Front 7

Simple epithelium

Back 7

One layer of cells

Front 8

Stratified epithelium

Back 8

Multiple tiers of cells

Front 9

Pseudostratified epithelium

Back 9

Is one layer of cells that appear to be multiple since the cells vary in length

Front 10

Cuboidal

Back 10

Like dice

Front 11

Columnar

Back 11

Bricks on end

Front 12

Squamous

Back 12

Like flat floor tile

Front 13

Connective tissue

Back 13

Function to bind and support other tissues

Front 14

Coagenous fibers

Back 14

Bundles of fibers containing 3 Collegen molecules each

Front 15

Elastic fibers

Back 15

Are long threads of the protien elastin. Elastic properties lend tissue a resilience to quickly return to normal shape

Front 16

Reticular fibers

Back 16

Branched and form a tightly woven fabric join connective tissue to adjacent tissue

Front 17

Fibroblast

Back 17

Secrete the protien of the extracellular fibers

Front 18

Macrophages

Back 18

Are phagocytic amoeboid cells that function in immune defense of the body

Front 19

Tse Tse fly

Back 19

African sleeping sickness

Front 20

In what way are all protista alike?

Back 20

They are all eukaryotic

Front 21

According to the evidence collected fo far the animal kingdom is

Back 21

Monophyletic

Front 22

The common ancestor of all animals was probably a

Back 22

Protist

Front 23

Cephalization

Back 23

An adaptation to movement

Front 24

The epithelium best adapted for a body surface subject to abrasion is

Back 24

Stratified squamous

Front 25

Which of the following fibers is responsible for the resisted property of tendons

Back 25

Collagenous fibers

Front 26

What joins muscles to bones?

Back 26

Tendons

Front 27

Cartilage is an example of which of the following types of tissue

Back 27

Connective

Front 28

What holds bones together at joints

Back 28

Ligaments

Front 29

The functional unit of nervous tissue is the

Back 29

Neuron

Front 30

Skeletal muscle is

Back 30

Striated and voluntary

Front 31

Cardiac muscle is

Back 31

Striated and branched

Front 32

Heterotrophic

Back 32

Use organic carbon for carbon source via eating other organisms or digesting bacteria living in dead or dying organic matter

Front 33

Subkingdom parazoa

Back 33

Inclucleds the phylum porifera (sponges ) and placozoa (wee critters found in aquaria )

Front 34

Phylum porifera

Back 34

Sponges

the simplest of animals with specialized cells

Front 35

Choanocytes

Back 35

Phylum porifera

Function in the straining of extremely small particles from the water, filter feeders

Front 36

Amebocytes

Back 36

Phylum porifera

In the middle of the sponge, wanders which secrete a skeleton of calcium carbonate, silicon dioxide or a protien called sponging in form of structures called spicules

Front 37

Phylum cnidaria

Back 37

Polyps and Medusa

Front 38

Cnidocytes

Back 38

Phylum cnidaria

Parts on tentacles for capturing prey

Front 39

Class hydrozoa

Back 39

Mainly marine but many freshwater

Both polyp and Medusa stages

"Baby jelly fish"

Front 40

Class scyphozoa

Back 40

Phylum cnidaria

Medusa stage is dominant

Polyp is small

Lions mane

Front 41

Class anthozoa

Back 41

Phylum cnidaria

Polyp is only stage

Coral, sea anemones

Front 42

Phylum ctenophora

Back 42

Comb jellies

Diploblastic carnivores with a mesolgea

Front 43

Protostome

Back 43

"Mouth first"

Front 44

Phylum platyhelminthes

Back 44

Flatworms, tapeworms, flukes

Front 45

Phylum rotifera

Back 45

Rotifers

Front 46

Phylum bryophyta

Back 46

Bryoxoans

Front 47

Phylum molluska

Back 47

Mollusks

They have a foot , mantle

Front 48

Class gastropoda

Back 48

Phylum molluska

Snails

Front 49

Class pelecypoda or bivalvia

Back 49

Phylum molluska

Clams

Front 50

Class polyplacophora

Back 50

Phylum molluska

Chitons

Front 51

Class monoplacophora

Back 51

Phylum molluska

Monoplacophorans, cephalopods

Front 52

Ecdysozoans

Back 52

Must shed their exoskeltons

Front 53

Phylumeatoda

Back 53

Nematodes

Round worms

Front 54

Phylum arthropoda

Back 54

Arthropods

Have limb like appendages

Dominate animals on earth

Front 55

4 major athropod phyla living today

Back 55

Crustaceans, hexapods, myriapods and chelicerates

Front 56

Jointed legs first appeared in what

Back 56

Trilobites

Front 57

Phylum trilobitomorpha

Back 57

Trilobites

Flourished in Cambrian period

Front 58

Class crustacea

Back 58

Crustaceans

Shrimps, lobsters, crayfish, and crabs

Front 59

Class insecta

Back 59

Insects

Terrestrial arthropods

Front 60

Class myriopoda

Back 60

Myriapods

Have many legs

Centipedes and miipedes

Front 61

Arachnids

Back 61

Spiders, scorpions, mites, harvest and ticks

Front 62

Chelicerates

Back 62

Have 4 pairs of leg