Life Science 011A

Question 1

This is the largest phylum group.

Answer 1

Phylum Arthopoda

Question 2

This phylum has specialized cells that carry out function. This phylum lacks specialized organs and generally live under water, with a few freshwater species. They come in a variety of shapes and sizes.

Answer 2

Phylum Porifera

Question 3

This kingdom has autotrophic and heterotrophic species. They are unicellular, live in extreme conditions, and prokaryotic.

Answer 3

Archaebacteria

Question 4

This phylum includes the simplest of all species and they do not have a brain, gut, or nerves.

Answer 4

Phylum Porifera

Question 5

The name of this phylum means “pore-bearer”

Answer 5

Phylum Porifera

Question 6

This phylum has bilaterial symmetry with a dorsal and ventral strucutre. This phylum contains complex organ systems but no circulatory system.

Answer 6

Phylum Platyhelminthes

Question 7

This phylum do not have a respiratory system. Oxygen and carbon dioxide are exchanged across their skin by diffusion.

Answer 7

Phylum Platyhelminthes

Question 8

This phylum was the first to have eyespots.

Answer 8

Phylum Platyhelminthes

Question 9

This phylum has two interior ganglia that control a nervous system. They are generally found in marine, freshwater, and damp terrestrial habitats.

Answer 9

Phylum Platyhelminthes

Question 10

This phylum may be free living or parasitic

Answer 10

Phylum Platyhelminthes

Question 11

This phylum may be free living or parasites

Answer 11

Phylum Platyhelminthes

Question 12

This is a phylum of soft-bodied bilaterally symmetrical usually much flattened invertebrates.

Answer 12

Phylum Platyhelminthes

Question 13

This is a phylum of aquatic invertebrate animals that comprises the sponges

Answer 13

Phylum Porifera

Question 14

This is a phylum of invertebrate animals with a soft unsegmented body usually enclosed in a calcareous shell

Answer 14

Phylum Mollusca

Question 15

This phylum includes snails, clams, or squids

Answer 15

Phylum Mollusca

Question 16

This phylum includes species with thousands of little pores, such as sponges

Answer 16

Phylum Porifera

Question 17

This phylum includes species of flatworms.

Answer 17

Phylum Platyhelminthes

Question 18

This phylum includes hydra

Answer 18

Phylum Cnidaria

Question 19

This phylum includes sea anemones and corals

Answer 19

Phylum Cnidaria

Question 20

This phylum includes jellyfish

Answer 20

Phylum Cnidaria

Question 21

This phylum has radial symmetry and the species in this phylum can have more than one body form.

Answer 21

Phylum Cnidaria

Question 22

This phylum was the first to have tissues

Answer 22

Phylum Cnidaria

Question 23

This phylum has two district body plans: the medusa and the polyp.

Answer 23

Phylum Cnidaria

Question 24

This phylum has species with tentacles with stinging nematocysts.

Answer 24

Phylum Cnidaria

Question 25

The name of this phylum means "stinging creature".

Answer 25

Phylum Cnidaria

Question 26

This phylum contains roundwords

Answer 26

Phylum Nematoda

Question 27

The species of this phylum are widely distributed. They live in soils, fresh water, and marine water. Most are free living and many of them are parasitic.

Answer 27

Phylum Nematoda

Question 28

This phylum is also called roundworms

Answer 28

Phylum Nematoda

Question 29

This phylum is bilaterally symmetrical and triploblastic. Their bodies resemble a tiny thread like structure.

Answer 29

Phylum Nematoda

Question 30

This is a phylum of worms with slender, unsegmented, cylindrical bodies

Answer 30

Phylum Nematoda

Question 31

This phylum includes roundworms and threadworms.

Answer 31

Phylum Nematoda

Question 32

Species in this phylum are found abundantly in soil and water. Many species of this phylum are parasites.

Answer 32

Phylum Nematoda

Question 33

This phylum can be associated with spiny coverings.

Answer 33

Phylum Echinodermata

Question 34

This phylum is associated with a large foot with many shells

Answer 34

Phylum Mollusca

Question 35

This phylum has a segmented body

Answer 35

Phylum Annelida

Question 36

The species in this phylum has joined appendages

Answer 36

Phylum Arthopoda

Question 37

The evolutionary milestone of this phylum was multicellularity

Answer 37

Phylum Porifera

Question 38

The evolutionary milestone of this phylum was tissues

Answer 38

Phylum Cnidaria

Question 39

The evolutionary milestone of this phylum was bilateral symmetry

Answer 39

Phylum Platyhelminthes

Question 40

The evolutionary milestone of this phylum was pseudocoelom.

Answer 40

Phylum Nematoda

Question 41

The evolutionary milestone of this phylum was segmentation

Answer 41

Phylum Annelida

Question 42

The evolutionary milestone of this phylum was deuterostomes

Answer 42

Phylum Echinodermata

Question 43

The evolutionary milestone of this phylum was a notochord

Answer 43

Phylum Chordata

Question 44

This phylum includes clams

Answer 44

Phylum Mollusca

Question 45

This phylum includes squids

Answer 45

Phylum Mollusca

Question 46

This phylum includes snails

Answer 46

Phylum Mollusca

Question 47

This phylum includes earthwords

Answer 47

Phylum Annelida

Question 48

This phylum includes leeches

Answer 48

Phylum Annelida

Question 49

This phylum includes insects

Answer 49

Phylum Arthopoda

Question 50

This phylum includes crustaceans

Answer 50

Phylum Arthopoda

Question 51

This phylum includes spiders

Answer 51

Phylum Arthopoda

Question 52

This phylum includes starfish

Answer 52

Phylum Echinodermata

Question 53

This phylum includes vertebrates.

Answer 53

Phylum Chordata

Question 54

This phylum includes humans.

Answer 54

Phylum Chordata

Question 55

This phylum includes octopuses

Answer 55

Phylum Mollusca

Question 56

The species in this phylum are divided into a head, visceral mass, muscular foot, and mantle.

Answer 56

Phylum Mollusca

Question 57

This phylum contains species with soft bodies protected by a shell.

Answer 57

Phylum Mollusca

Question 58

This phylum includes bivalves.

Answer 58

Phylum Mollusca

Question 59

This phylum includes cephalopods

Answer 59

Phylum Mollusca

Question 60

This phylum includes gastropods

Answer 60

Phylum Mollusca

Question 61

This phylum has a specialized tongue called a radulla

Answer 61

Phylum Mollusca

Question 62

This phylum has a name that means "little rings"

Answer 62

Phylum Annelida

Question 63

This phylum has segments that are separated by septa.

Answer 63

Phylum Annelida

Question 64

In species of this phylum, each segment has its own fluid-filled cavity which contains a part of the animals's coelom.

Answer 64

Phylum Annelida

Question 65

This phylum includes oysters

Answer 65

Phylum Mollusca

Question 66

This phylum has species that are bilaterally symmetrical and have a true coelom, often divided by internal partitions (eucoelomate)

Answer 66

Phylum Annelida

Question 67

The species in this phylum have an exoskeleton.

Answer 67

Phylum Arthopoda

Question 68

This phylum has a chitinous exoskeleton for support and protection.

Answer 68

Phylum Arthopoda

Question 69

The species in this phylum grow by molting

Answer 69

Phylum Arthopoda

Question 70

This phylum is characterized by jointed appendages, true coelomates, an open circulatory system, and advanced nervous and muscular systems.

Answer 70

Phylum Arthopoda

Question 71

The species in this phylum have radial symmetry and they can regenerate themselves.

Answer 71

Phylum Echniodermata

Question 72

The species in this phylum are characterized by tube feet

Answer 72

Phylum Echniodermata

Question 73

The name of this phylum means "spiny skin"

Answer 73

Echinodermata

Question 74

The species in this phylum has a dorsal nerve cord

Answer 74

Phylum Chordata

Question 75

This species in this phylum have a post-anal tail

Answer 75

Phylum Chordata

Question 76

The species in this phylum have pharyngeal slits

Answer 76

Phylum Chordata

Question 77

E. coli is considered to be in what kingdom?

Answer 77

Eubacteria

Question 78

Species in this kingdom are unicellular, prokaryotic, and live in normal human conditions.

Answer 78

Eubacteria

Question 79

Paramecium is considered to be in what kingdom?

Answer 79

Protists

Question 80

Euglena is considered to be in what kingdom?

Answer 80

Protista

Question 81

Species in this kingdom are classified by how they move. Some are autotrophic and some are heterotrophic. The majority of these species are unicellular, with some multicellular species.

Answer 81

Protista

Question 82

Amoeba is a part of what kingdom?

Answer 82

Protista

Question 83

Most of the species in this kingdom are multicellular, with some unicellular species. All of them are heterotrophic and eukaryotic.

Answer 83

Fungi

Question 84

The species in this kingdom are multicellular, eukaryotic, and autotrophic.

Answer 84

Plantae

Question 85

This kingdom includes mold

Answer 85

Fungi

Question 86

This kingdom includes mushrooms

Answer 86

Fungi

Question 87

This kingdom includes moss

Answer 87

Plantae

Question 88

The species in this kingdom are multicellular, eukaryotic, and heterotrophic.

Answer 88

Animalia

Question 89

a diagram used to represent a hypothetical relationship between groups of animals

Answer 89

Cladogram

Question 90

the history of the evolution of a species or group, especially in reference to lines of descent and relationships among broad groups of organisms.

Answer 90

Phylogeny

Question 91

type of tree that shed all of their leaves at a specific time/event

Answer 91

deciduous tree

Question 92

type of tree that do NOT shed all of their leaves at a specific time/event

Answer 92

coniferous tree