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BISC 120 Lab exam 2 Flashcards

1
Q
A

Moss Life Cycle History pt. 4

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2
Q
A

Ammocoetes

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3
Q
A

Pine Ovulate Cone

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4
Q
A

Pinus Staminate Cone

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5
Q
A

Lily Anther

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6
Q
A

Salaginella Strobilus

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7
Q
A

Lily Ovulary

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8
Q
A

Moss Life Cycle History pt. 1

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9
Q
A

Moss Life Cycle History pt. 2

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10
Q
A

Moss Life Cycle History pt. 3

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11
Q
A

Schistosoma Mansoni

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12
Q
A

Amphioxus

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13
Q
A

Amphioxus

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14
Q
A

Obelia hydroid

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15
Q
A

Tick

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16
Q
A

Mite

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17
Q
A

Tick and Mite

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18
Q
A

Fern Sporangia Mature

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19
Q
A

Tania Pisiformis Composite

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20
Q
A

Trichinella spiralis muscle

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21
Q
A

Taenia Pisiformis

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22
Q
A

Hydra

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23
Q
A

Euteinaislidia

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24
Q
A

Euteinaislidia

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25
Q
A

Pinus mature pollen grains

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26
Q

Protists

A

eukaryotic organisms not plant animal or fungus

unicellular, filamentous, colonial, multicellular

autotrophis, heterotrophic, or mixotrophic

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27
Q

Algae

A

autotrophic protists

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28
Q

Protozoa

A

heterotrophic protists

ingest by phagocytosis

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29
Q

Euglenozoans

A

flagellated euglenoids

kinetoplastids

tryponosoma lewisi

trypanosoma gambiense

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30
Q

euglenozoans in termite gut responsible for breakdown of cellulose for termites

A

Trichonympha and Trichomonas

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31
Q

Alveolates

A

ciliates (paramecium)

Dinoflagellates

apicomplexans

system of cortical alveoli that have membranous sacs

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32
Q

Ciliates

A

oral groove

food vacuoles

have trichocysts for defense

cilia

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33
Q

Dinoflagellates

A

phytoplankton

photosynthetic

food source in marine

primary producers (make O2)

red tides (blooms in oceans)

symbiotic w/ corals

cellulose cell wall

groove in middle

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34
Q

Plasmodium falciparum

A

apicomplexan that causes malaria

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35
Q

Stramenopiles

A

brown algea

golden algea

diatoms

chlorophyll a and b and fucoxanthin

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36
Q

Diatoms

A

phytoplankton

pennate or centric shape

siliceous skeleton

made of two valves

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37
Q

Brown Algea

A

multicellular chlorophyll a and fucoxanthin

kelp

not true vascular plants

38
Q

Kelp Parts

39
Q

Forams

A

ameboid protozoans

heterotrophic

pseudopodia

CaCO3 shell tests

chambered shells

40
Q

Radiolarians

A

ameboid protozoans

pseudopodia

SiO2 skeleton

pseudopodia slithers through shell

41
Q

Amoebozoans

A

amoeboid motion

pseudopodia

phagocytosis

42
Q

Rhodophyla (Red Algea)

A

autotrophs

no flagella at any stage

chlorophyll a and phycocyanin

agar cell walls

43
Q

Mycetozoa (Slime Molds)

A

phagocytic

cellulose cell wall

fruiting bodies

plasmodial and cellular slime molds

44
Q

Chlorophyta

A

multicellular

green algea

spirogyra

ulva (leaf like)

45
Q

Characteristics of Land Plants

A

waxy cuticle

stomata

46
Q

Plant Classification

A

nonvascular plants (Bryophytes)

Seedless Vascular Plants

Gymnosperms

Angiosperms

47
Q

Alternation of Generation

48
Q

Alternation of Generations

A
  • sporophyte (diploid) produces spores (haploid) by meiosis
  • gametophyte (haploid) produces gametes (haploid) by mitosis
  • gametes (haploid) fuse to form zygote (diploid) which develops into sporophyte
49
Q

Archgonia

A

produce eggs by mitosis

50
Q

Anteridia

A

produce sperm by mitosis

51
Q

Non vascular plants

A

bryophyta (mosses)

nonvascular

moist environment

gametophyte dominant

liverworts

thallus - plant body

rhizoids - roots

52
Q

Vascular Seedless Plants

A

have microphylls

sporophyte dominant

horse tails

whisk ferns

ferns

heart shaped gametophyte

53
Q

Vascular Seedless Plants Life Cycle

A

Homospory-produce one spore which produces gametophytes by mitosis

heterospory-

megaspores divide by mitosis to produce female gametophyte

microspores divide to produce male gametophyte

54
Q

Vascular Seedless Plant Alternation of Generations

A
  • sporangium (2n) on sporophyte (2n) produces spores (n) by meiosis
  • spores (n) grow into gametophyte (n)
  • gametophyte produces sperm (n) and egg(n)
  • fertilization produces new sporophyte (2n)
55
Q

Gymnosperms

A

flowerless seed bearing plants

56
Q

Angiosperms

A

flowering plants

male gametophyte - pollen grain

female gametophyte - embryo sac

double fertilization- 2n zygote and 3n endosperm

57
Q

Gymnosperm Land Adaptations

A

vascular tissure

seed that doesnt depart on water

58
Q

Angiosperm Land Adaptations

A

vascular tissue

seeds

fruit/flower to attract pollinators

59
Q

Flower Parts

60
Q

Animal Characteristics

A

multicellular

no cell wall

heterotrophs

61
Q

Diploblastic

A

two germ layers (endoderm and ectoderm)

radial symmetry

62
Q

Triploblastic

A

three germ layers- endoderm, mesoderm,ectoderm

bilateral symmetry

63
Q

Coelomates

A

body cavity lined w/ mesoderm on both sides

64
Q

Pseudocoelomates

A

body cavity no lined w/ mesoderm cells on one side

65
Q

Acoelomates

A

no body cavity

66
Q

Porifera (sponges)

A

sessile (motile larval)

filter feeders

no true tissues

collar cells (choanocytes)

water flows in through pores

67
Q

Cnidaria

A

radial symmetry

stationary polyp or free floating medusa

68
Q

Cnidocytes

A

stinging cells on cniderians

69
Q

Flatworms

A

free living planaria

carnivores

triploblastic acoelomates

70
Q

Cestoda (Tapeworms)

A

parasitic flatworms

attach w/ hooks

71
Q

Nematoda

A

roundworms

complete digestive tract

mouth and anus

72
Q

Annelida

A

segmented worms

have a mouth>esophagus>gizzard>intestine>anus

73
Q

Mollusca

A

bivalves

gastropoda

cephalopoda

74
Q

Bivalve

A

foot, visceral mass, mantle

siphon to suck in water

75
Q

Gastropods

A

some lack shells

radula to scrape food

76
Q

Cephalopods

A

tentacles

small shell inside (pen)

ink sac

77
Q

Arthropoda

A

chitinous exoskeleton

jointed appendages

segmentation of body

specialized limbs

78
Q

Deuterostomes

A

-blastopore becomes anus

radial indeterminant cleavage of blastula

mesoderm formed from gut pouches

79
Q

Echinoderm

A

sea stars, brittle stars, sea urchins, sea cucumbers, sea lilies

water vascular system locomotion

80
Q

Star Fish

A

tube feet and spines

81
Q

Chordates

A

dorsal notocord

dorsal hollow nerve cord

pharyngeal gill slits

post anal tail

82
Q

Urochordata

A

free swimming larvae

sessile adults

filter feeders

83
Q

Cephalochordata

84
Q

Jawless Fish

A

notocord only

no jaws, scales, or paired fins

excrete slime

ex: lamprey, hagfish

85
Q

Chondrichthyes (Cartilaginous fish)

A

jawed

cartilage skeleton

mouth ventral to terminal end

2-chambered hearts

ex:sharks, rays, skates

86
Q

Shark Characteristics

A

gill slits

2-chambered hearts

oil filled liver for boyancy

spiral valve in intestines

internal fertilization

87
Q

Osteoichthyes

A

gill cover

lateral line

skeletion made of calcified bones

swim bladder

external fertilization

mouth terminal to body

88
Q

Amphibians

A

long hind legs

semi-aquatic

external fertilization

scaleless skin

3-chambered heart

89
Q

Reptiles

A

epidermal scales

claws

internal fertilization

amniotic eggs

rib cage

developed lungs

lethery shelled eggs

90
Q

Aves

A

amniotic eggs

feathers

no bladder

4-chambered hearts

wings

91
Q

Mammals

A

4-chambered heart

hair

diaphragm separates thoracic and abdomen

mammary glands

Biology (3 decks)

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