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BOTANY > Flowers > Flashcards

Flowers Flashcards

1
Q

most common plant organ for sexual reproduction

A

Flower

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2
Q

produce gametes(sex cells)
play a key role in pollination

A

Flowers

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3
Q

Transfer of pollen from ____ of a flower to the ______ of the same/diff flower

A

anther
stigma

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4
Q

both stamen&pistil

A

Perfect flower

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5
Q

Either of stamen&pistil
pistillate or staminate

A

Imperfect flower

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6
Q

Give examples of Perfect flower

A

Apple
Cherries
Legumes

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7
Q

Give examples of Imperfect flower

A

Squash
Corn
Cucumber

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8
Q

male&female are in the same plant but not in the same flower

A

Monoecious

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9
Q

Called as a single house

A

Monoecious

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10
Q

Give example of monoecious

A

Squash(Kalabasa)—-Cucurbita maxima

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11
Q

male and female in separate plants

A

Dioecious

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12
Q

Called as a double house

A

Dioecious

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13
Q

Give example of dioecious

A

Carica papaya

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14
Q

Similarly shaped petals equally spaced

A

Regular/Actinomorphic flower

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15
Q

One petals are different/whorl

A

Irregular/Zygomorphic

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16
Q

lack any symmetry

A

Asymmetric/Amorphic flower

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17
Q

Give the 11 parts of the flower

A

•Petals
•Receptacle
•Ovule
•Sepal
-Stamen
•Anther
•Filament
-Pistil/Carpel
•Stigma
•Style
•Ovary

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18
Q

Both petals and sepal

A

Perianth

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19
Q

Male parts
makes pollen grains

A

Stamen

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20
Q

Pollen bearing

A

Anther

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21
Q

contain male gametes

A

Pollen

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22
Q

bears the anther

A

Filament

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23
Q

Female part

A

Carpel/Pistil

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24
Q

receptive surface for pollen grains

A

Stigma

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25
Q

pollen tubes

A

Style

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26
Q

enlarged base
Contains the ovule

A

Ovary

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27
Q

carries female gametes

A

ovule

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28
Q

it became seeds on fertilization

A

ovule

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29
Q

bears the flral organs

A

receptacle

30
Q

leaf-like structure that protects young flower bud

A

Sepal

31
Q

large,colorful,scented,producing nectar

A

Petals

32
Q

to attract pollinators to the plant

A

Petal

33
Q

4 classification of flowers

A

Complete
Incomplete
Imperfect
Perfect

34
Q

4 whorls are present

A

Complete flower

35
Q

1 whorl is missing

A

Incomplete flower

36
Q

4whorls

A

Sepal
Petals
Stamen
Pistil

37
Q

3fusion of petals and sepal

A

Gamopetalous
Polypetalous
Apetalous

38
Q

Fused petals

A

Gamopetalous flower

39
Q

Many and separate petals

A

Polypetalous

40
Q

Without petals

A

Apetalous

41
Q

3types of plants based on their chracteristics

A

Monoecious
Dioecious
Polygamous

42
Q

Bears staminate, pistillate, and hermaphroditic flowers on the same plant

A

Polygamous

43
Q

3 types of ovary position

A

Hypogynous(superior)
Epigynous(inferior)
Perigynous(intermediate)

44
Q

Other parts are attached below the ovary

A

Hypogynous

45
Q

Other parts are attached above the ovary

A

Epigynous

46
Q

Sepal, petals, and stamens are fused to form a cup around ovary

A

Perigynous

47
Q

3flower arrangement

A

Actinomorphic(regular)
Zygomorphic(irregular)
Amorphic(asymmetric)

48
Q

4 non-essential parts of the flower

A

Penducle
Receptacle
Sepal
Petal

49
Q

2 essential part of the flowers

A

Stamen
Carpel/pistil

50
Q

Collective term for all the stamens present

A

Androecium

51
Q

Collective term for all the pistils present

A

Gynoecium

52
Q

Collective term for all the sepals present

A

Calyx

53
Q

All the petals together

A

Corolla

54
Q

Flower stack

A

Penducle

55
Q

Part of flowe stall bearing the floral organs, at base of flower

A

Receptacle

56
Q

Leaf-like structures at flower base, protects young flower bud

A

Sepal

57
Q

1 flower on the stem

A

Solitary flower

58
Q

Cluster of flowers on a single flowering branch

A

Inflorescence

59
Q

11 types of inflorescence

A

Catkin
Cyme
Head
Panicle
Corymb
Raceme
Spadix
Spike
Spikelet
Umbel
Vercitil/whorl

60
Q

Spike-like
Main axid is elongated and unbrached

A

Catkin

61
Q

Oldest flower terminates the main axis

A

Cyme

62
Q

Do not have pedicels
Grouped together on the top of a penducle
Flattened or rounded
Outer flowers have 1 very large petal

A

Head

63
Q

Main axis has branches

A

Panicle

64
Q

Main axis elongated and unbranchedvas in a raceme, but the pedicels of the fowers are equal
Appears flat-topped

A

Corymb

65
Q

Has unbranched main axis and all the pedicels of the flower are more or less the same length

A

Raceme

66
Q

Thickened, fleshy axis

A

Spadix

67
Q

Lobg, unbranched main axis which bears flowers which have no pedicels or very short pedicels

A

Spike

68
Q

Flowers and inflorescence subtended by specialized bracts

A

Spikelet

69
Q

Bears all the pedicels at its apex

A

Umbel

70
Q

Flowers are born in a tight circle at each node

A

Vercitil/Whorl

BOTANY (6 decks)

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