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GB 303 Test #2 > Kingdom Plante > Flashcards

Kingdom Plante Flashcards

1
Q

Xylem

A

Transport water

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2
Q

Phloem

A

Transports sugars

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3
Q

Lower plants (non-vascular)

A

Very short/ small in size
Very moist environment
Reproduce with spores

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4
Q

Lower plant example

A

Mosses and liverworts

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5
Q

Liverworts

A

Worts= plant

They kind of look like a liver

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6
Q

Higher plants- vascular

A

Primitive plants

Advanced vascular plants

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7
Q

Primitive Vascular Plants

A

Moist environment
Reproduce w/ spores
No roots (do have stems)

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8
Q

Primitive Vascular Plants GROUPS

A 
Whisk ferns
Club mosses
     -lycopodium (ground pine)
     -seleginella (resurrection plant)
Equisetum
Ferns
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9
Q

Advanced Vascular Plants

A

Reproduce w/ seeds

Pollen

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10
Q

Vascular system

A

Transports materials through out organ system

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11
Q

Gymnosperm

A

Gym- naked, sperm- seed

Seeds produce cones

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12
Q

Gymnosperm groups

A 
Cycads (sego palms)
Ginkgo
Gnetophyta
    -ephedra
    -welwitschia 
Conifers (coni- cone, fer-bare)
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13
Q

Angiosperm

A

Angio- covered (they are covered with fruit)

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14
Q

Angiosperm groups

A

Monocots- 1 cotyledon

Dicots- 2 cotyledon

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15
Q

Plante; Common representatives

A

Trees, flowers, grass, ferns, moss

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16
Q

Plante; Prokaryotic or eukaryotic?

A

Eukaryotic (they have a nucleus)

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17
Q

Plante; Number of cells?

A

Many

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18
Q

Plante; Cell wall?

A

Yes (cellulose)

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19
Q

Plante; Autotrophic or heterotrophic?

A

Autotrophic (they do photosynthesis)

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20
Q

Plante; Habitat or environment?

A

Most are terrestrial

Freshwater

21
Q

Plante; Role in ecosystem?

A

Producer

22
Q

Plante; Complexity?

A

Complex

23
Q

Gymnosperm- conifers

A
  • sporophyte dominant

- sperm found inside pollen grain

24
Q

Male Cones

A 
Produce sperm (pollen) 
Smaller and papery
25
Q

Female cones

A
  • produce eggs
  • becomes a seed after fertilization
  • large wooden cone
26
Q

Pollination

A

Pollen is transferred from male parts to female parts

27
Q

Fertilization

A

Egg and sperm join

28
Q

Angiosperm

A
  • less time from pollination to fertilization
  • flowers- improve pollination (they don’t have to make as much pollen)
  • fruit helps disperse the seed
29
Q

Monocots (roots)

A

Fibrous roots

30
Q

Monocot (stems)

A

Never have true wood (no trees)

31
Q

Monocot (leaves)

A

Parallel veins

32
Q

Monocot (flowers)

A

Parts in multiples of 3

33
Q

Monocot (seeds)

A

1 cotyledon in the seed

34
Q

Dicot (roots)

A

Tap root

35
Q

Dicot (stems)

A

Can have wood

36
Q

Dicot (leaves)

A

Net like veins

37
Q

Dicot (flowers)

A

Flower parts in multiples of 4 or 5

38
Q

Dicot (seeds)

A

2 cotyledon in the seed

39
Q

Roots

A

Uptake of water and minerals
Helps keep in place (anchor)
Transporting water out and sugar in

40
Q

Stems

A

Support leaves, flowers, fruit

Transport (almost exclusively xylem and phloem)

41
Q

Leaves

A

Photosynthesis
Transports waters in and sugar out
Gas exchange (opening called stomata)

42
Q

Flowers (petals)

A

Attract pollinators

  • white or yellow open (attracts bees)
  • red (humming birds)
  • tube shaped not red or white (butterflies)
  • white (bats and moths)
  • insects can see ultra violet lights
43
Q

Flowers (sepals)

A

Usually green, protects the flower when it is developing

44
Q

Flower (anther and filament) stamen

A

Anther- pollen

Filament- holds anther up high so pollinator comes in contact with pollen

45
Q

Flower (pistol)

A

Stigma- sticky to catch pollen
Style- similar to filament, encourages contact
Ovary- produces the eggs

46
Q

Fertilized egg

A

Seed

47
Q

Ovary wall

A

Becomes fruit

48
Q

Fruit disperse methods

A

Animal (through digestion, carry/burry/forget, on fur)
Wind (dandelions, helicopters)
Water (seeds floats if it’s water produced, coconuts)
Mechanical (launch the seeds)

49
Q

Dormancy (resting period)

A
  • hard and shiny (breaks by scratching)
  • cold dormancy/ stratification (have to go through long period of cold conditions)
  • chemical (lots water makes the chemical go away)
  • development (when seed are released but not fully developed)
  • fire (no other competitors after fire, nutrients are released)

GB 303 Test #2 (5 decks)

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