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BIO 1407 > BIOL 1407 Prac 2 > Flashcards

BIOL 1407 Prac 2 Flashcards

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Biology 101 flashcards
1
Q

Non-Vascular Plants Phylums

A

Hepatophyta, Anthocerophyta, Bryophyta

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2
Q

Vascular Plants Phylums

A

Lycophyta, Psilotophyta, Sphenophyta, Pterophyta

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3
Q

Seed Plants/ Gymnosperms Phylums

A

Cycadophyta, Ginkgophyta, Gnetophyta, Coniferophyta

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4
Q

Flowering Plants/ Angiosperm Phyla

A

Magnoliophyta/ Anthophyta

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5
Q

Fungi Kingdom Phylums

A

Chytridiomycota, Zygomycota, Glomeromycota, Ascomycota, Basidiomycota

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6
Q

Hepatophyta

A

liverworts

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7
Q

Anthocerophyta

A

hornworts

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8
Q

Bryophyta

A

mosses

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9
Q

Lycophyta

A

Lycopodium (club mosses), Selaginella (spike mosses), quillworts

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10
Q

Psilotophyta

A

Wisk fern

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11
Q

Sphenophyta

A

horsetails

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12
Q

Pterophyta

A

ferns

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13
Q

Cycadophyta

A

cycads

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14
Q

Ginkgophyta

A

ginkgos

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15
Q

Gnetophyta

A

Gnetum, Welwitschia, Ephedra

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16
Q

Coinferophyta

A

conifers

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17
Q

Chytridiomycota

A

chytrids

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18
Q

Zygomycota

A

bread molds

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19
Q

Glomeromycota

A

mycorrhizae

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20
Q

Ascomycota

A

Sac fungi, and lichen component

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21
Q

Basidiomycota

A

Club fungi

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22
Q

key characteristics of non-vascular plants

A

1) NO seeds, flowers or fruits
2) NO vascular tissues: (xylem and phloem)
3) NO true roots, stems and leaves
4) Depend on water for reproduction
5) Small, live in dark and damp places
6) Transport water and other nutrients from cell to cell via osmosis
7) Gametophyte dominant (n)

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23
Q

Distinguish between sporophyte and gametophyte generations in seedless vascular plants

A

okay

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24
Q

Xylem function

A

conducts water and dissolved minerals

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25
Q

Phloem Function

A

conducts nutrients (sucrose, hormones, and other molecules)

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26
Q

Marchantia

A

Liverwort, Thalloid (lacks midrib & flatten into a single plane)

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27
Q

Antheridial Receptacles give rise to

A

sperm

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28
Q

Archegonia Receptacles give rise to

A

Egg

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29
Q

Common name of Sphagnum

A

Peat Moss (Bryophyta)

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30
Q

Importance of Sphagnum

A

water absorbance

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31
Q

What is the dominant generation in the life cycle of the seedless vascular plants?

A

Sporophyte generation is dominant

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32
Q

Distinguish between sporophyte and gametophyte generations in seedless vascular plants.

A

okay

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33
Q

Gametophyte is the…

A

Organism

34
Q

Gametangium is the…

A

organ

35
Q

Gametes is the…

A

cell

36
Q

heterosporous

A

makes two different types of spores

37
Q

homosporous

A

makes one type of spore

38
Q

Two different types of gametangia

A

Antheridia & Archegonia

39
Q

Archegonia makes

A

egg

40
Q

Antheridia makes

A

sperm

41
Q

Selaginella: Homosporous or heterosporous?

A

heterosporous

42
Q

Lycopodium: Homosporous or heterosporous?

A

homosporous

43
Q

Monocot

A
  • petals in multiples of 3
  • parallel leaf venation
  • one cotyledon
44
Q

Eudiocot

A
  • petals in multiples of 4 or 5
  • netlike leaf venation
  • two cotyledons
45
Q

What is a ripened ovary commonly called?

A

Fruit

46
Q

What is a ripened ovule commonly called?

A

Seed

47
Q

Parts of a Pistil/ Carpel

A

Stigma, Style, Ovary, Ovule

48
Q

Parts of a Stamen

A

Anther & Filament

49
Q

Parts of a Perianth

A

Calyx & Corolla

50
Q

Calyx

A

all sepals

51
Q

Corolla

A

all petals

52
Q

Iodine & Starch

A
  • mature eudicots lack endosperm because the cotyledons absorb carbohydrates during development
  • mature monocot seeds (corn) have both endosperm and one cotyledon
  • endosperm (food source with carbs/starch) stains blu/blk
    -pericarp/embryo remains white
53
Q

Mature eudicot seeds seen in lab (kidney bean, peanut) lack endosperm because….

A

the cotyledons absorbs those carbohydrates during development

54
Q

Mature monocot seeds (corn) have….

A

both endosperm and a single cotyledon

55
Q

What portion of the corn kernel turns blue/black? Why? Where is it?

A

Endosperm: food source with carbs/starch; outer

56
Q

What molecule is iodine testing for?

A

starch

56
Q

Which portion of the corn kernel remains white? Where is it?

A

Embryo: uses the nutrients; center

57
Q

Is corn a eudicot or monocot?

A

monocot

58
Q

Immature seeds

A

Have endosperm and cotyledons

59
Q

Mature seeds

A

absorb the cotyledon; ID: cotyledon, epicotyl, radicle

60
Q

3 plant organs

A

roots, stems, leaves

61
Q

3 Tissues

A

dermal, vascular, ground

62
Q

Stele

A

eudicot; all vascular

63
Q

Stem Modifications

A
  • Stolons/ Runners
  • Rhizomes
  • Tubers
  • Corms
  • Thorms
64
Q

Fungi Phyla

A

Chytridiomycota, Zygomycota, Glomeromycota, Asomycota, Basidomycota

65
Q

Chytridiomycota common name

A

chytrids

66
Q

Zygomycota common name

A

bread molds

67
Q

Glomeromycota common name

A

mycorrhizae

68
Q

Basidiomycota common name

A

Club Fungi

69
Q

Ascomycota common name

A

sac fungi and linchen component

70
Q

List defining characteristics of chytrids.

A

flagellated spores/basal

71
Q

Chytridiomycosis

A

Fungal infection to tad poled and frogs caused by chytrids

72
Q

Sexual structure of Rhizopus, a Zygomycota

A

zygosporangium

73
Q

Glomeromycota has…

A

arbuscular/endotrophic mycorrhizae

74
Q

Arbuscular mycorrhizae

A

within cell wall

75
Q

Ectotrophic Mycorrhizae

A

around cell wall

76
Q

Asomycota Sexual Structures

A

Ascocarp, Asci, Ascospores

77
Q

Asomycota Asexual Structures

A

Conidiophore, Conidia

78
Q

This fungus can associate with a photosynthetic organism to form lichen

A

Asomycota

79
Q

components of a lichen

A

Ascomycete & Photosynthetic partner (protection)

80
Q

Three types of lichens

A

Crustose
Foliose
Fruticose

BIO 1407 (1 decks)

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