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Evolution of Biodiversity > Lab Quiz 2 > Flashcards

Lab Quiz 2 Flashcards

1
Q

What is the dominant stage of the life cycle in Phylum Bryophyta

A

Gametophyte

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2
Q

What is the prominent generation in Phylum Hepatophyta

A

Gametophyte

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3
Q

What is the dominant stage in Phylum Pterophyta

A

Sporophyte

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4
Q

What is the dominant stage in Phylum Sphenophyta

A

Sporophyte

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5
Q

What is the dominant stage in Phylum Lycophyta

A

Sporophyte

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6
Q

What structure produces spores in Phylum Pterophyta

A

Sporangia

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7
Q

What structure produces the egg in Phylum Pterophyta

A

Archegonium

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8
Q

What structure produces the sperm in Phylum Pterophyta

A

Antheridium

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9
Q

Which phyla looked at in lab are nontracheophytes

A

Bryophyta and Hepatophyta

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10
Q

Which phyla looked at in lab are seedless tracheophytes

A

Lycophyta, Pteridophyta, Pterophyta, Sphenophyta

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11
Q

Which phyla looked at in lab are seed-producing tracheophytes (no flower)

A

Coniferophyta, Cycadophyta, Gingkophyta

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12
Q

Which phyla looked at in lab are seed-producing tracheophytes (flowering)

A

Anthophyta

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13
Q

Which part of the plant life cycle is diploid for plants without vascular tissue

A

sporophyte

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14
Q

Which part of the plant life cycle is haploid for plants without vascular tissue

A

gametophyte

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15
Q

Where are the spores produced for plants without vascular tissue

A

sporophyte

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16
Q

Are the spores haploid or diploid for plants without vascular tissue

A

haploid

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17
Q

What process is used in the production of spores for plants without vascular tissue

A

Meiosis

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18
Q

Where are the gametes produced for plants without vascular tissue

A

Gametophyte

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19
Q

What process is used in the production of gametes for plants without vascular tissue

A

Mitosis

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20
Q

How is a zygote formed for plants without vascular tissue

A

Male and female gametes fuse

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21
Q

What process is used in the production of a zygote for plants without vascular tissue

A

Fertilization

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22
Q

Liverworts (look up picture)

A

Phylum Hepatophyta

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23
Q

Mosses (look up picture)

A

Phylum Bryophyta

24
Q

How are Bryophyta and Hepatophyta anchored to substrate

A

Rhizoids

25
Q

What structure is produced by gemmae cups

A

gemmae

26
Q

Which phylum are gemmae cups found in

A

Hepatophyta

27
Q

Which structure holds the sporangia in the Phylum Pterophyta

A

Sori (sorus singular)

28
Q

Horsetails (look up picture)

A

Sphenophyta

29
Q

Where are the sporangia held in Phylum Sphenophyta

A

Strobili (strobilus singular)

30
Q

Club moss (look up picture)

A

Phylum Lycophyta

31
Q

What are seeds comprised of

A

Embryonic sporophyte, source of nutrition, protective coat

32
Q

Is the megasporangia the male or female sporangia

A

Female

33
Q

Is the microsporangia the male or female sporangia

A

Male

34
Q

What do microspores develop into

A

microgametophyte

35
Q

What do megaspores develop into

A

Megagametophyte

36
Q

What phylum do cycads belong to

A

Phylum Cycadophyta

37
Q

What phylum do conifers belong to

A

Phylum Coniferophyta

38
Q

What phylum to ginkgos belong to

A

Phylum Ginkgophyta

39
Q

What is the only species of Phylum Ginkgophyta

A

Ginkgo biloba

40
Q

Dioecious

A

Male and female gametes are produced by separate individuals

41
Q

What is a common term for microgametophyte

A

Pollen grain

42
Q

What is the official name for monocots

A

Monocotyledonae

43
Q

What is the official name for dicots

A

Eudicotyledonae

44
Q

How many flower parts do monocots have

A

multiples of 3

45
Q

How many flower parts do eudicots have

A

multiples of 4 or 5

46
Q

How many cotyledons do monocots have

A

1

47
Q

How many cotyledons do eudicots have

A

2

48
Q

What is the leaf venation for monocots

A

parallel

49
Q

What is the leaf venation for eudicots

A

branched, net like

50
Q

Vascular bundles in young stem of monocots

A

scattered

51
Q

Vascular bundles in young stem of eudicots

A

in a ring

52
Q

Where are the male gametophytes produced in flowers

A

Stamen

53
Q

What makes up the stamen in flowers

A

Anther and filament

54
Q

Where are megasporangia located in flowers

A

Pistil

55
Q

What makes up the pistil in flowers

A

Ovary, style and stigma

Evolution of Biodiversity (1 decks)

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