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neet > morphology in flowering plants > Flashcards

morphology in flowering plants Flashcards

1
Q

embryonal axis in dicot seed is called

A

tigellum

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2
Q

stem arises from

A

plumule (hypocotyl)

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3
Q

root arises from

A

radicle (epicotyl)

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4
Q

root hairs arise from

A

region of maturation

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5
Q

any root arising from other part of plant other than radicle is called

A

adventitious root

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6
Q

monstera has

A

adventitious root

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7
Q

wheat has

A

fibrous root

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8
Q

pea has

A

tap root

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9
Q

taproot modification includes

A

radish, turnip, carrot

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10
Q

radish stores food in

A

taproot

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11
Q

sweet potato and asparagus are

A

adventitious root modification

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12
Q

pillar like adventitious roots are known as ____ and is seen in ____

A

prop roots; banyan

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13
Q

in maize and sugarcane ____ provides support

A

stilt roots

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14
Q

rhizophora and other marshy plants have modifications called

A

pneumatophores

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15
Q

stem bears ______

A

nodes & internodes

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16
Q

creepers include

A

grasses

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17
Q

climbers are

A

grapevine, passion fruit

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18
Q

sweet potato stem is modified into ___

A

twiner

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19
Q

weak stemmed plants include

A

creepers, trailers, climbers, twiners

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20
Q

potato is a ____ modification whereas sweet potato is a ____

A

stem; root

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21
Q

colocasia and zaminkand have modified shoot into ____ for ____

A

corn; perennation and storage

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22
Q

bulb includes

A

onion, garlic

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23
Q

rhizome is

A

ginger and turmeric

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24
Q

the stem modification which grows obliquely is _____ and it is seen in ____

A

tuber; potato

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25
Q

thorn is a ____ modification

A

endogenous stem

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26
Q

tendrils in grapes, cucumber, gourd, pumpkin are _____ modifications

A

stem

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27
Q

tendrils in pea are ____ modifications

A

leaf

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28
Q

green fleshy stem for photosynthesis is _____

A

phylloclade

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28
Q

phylloclade is cylindrical as in

A

euphorbia

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29
Q

cladode is seen in

A

asparagus

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29
Q

phylloclade is flattened as in

A

opuntia

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30
Q

the sub aerial modification which runs along the substratum is ____ and is seen in ___

A

runner; strawberry and grasses

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31
Q

the sub aerial modification which grows aerially for sometime and then bends towards the ground is ____

A

stolon; mint and jasmine

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32
Q

the sub aerial modification which grows below the soil and comes out obliquely ____

A

sucker; banana and chrysanthemum

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33
Q

the sub aerial modification seen in aquatic plants with rosette habit is

A

offset; pistia and eichornia

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34
Q

leaf arises from

A

node

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35
Q

alternate phyllotaxy in

A

china rose, mustard, chili

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36
Q

opposite phyllotaxy in

A

calotropis

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37
Q

alstonia shows which phyllotaxy

A

whorled

38
Q

in compound leaves….

A

incisions of lamina reach the midrib and split it into leaflets

39
Q

stalk in simple leaf is

A

petiole

40
Q

stalk in compound leaf is

A

rachis

41
Q

reduced fleshy leaf is seen in ____ and is called ___

A

onion and garlic; scale leaf

42
Q

pinnately compound leaf is ____

A

neem, rose

43
Q

palmately compound leaf is

A

silk cotton

44
Q

eyes of potato are

A

axillary buds

45
Q

axillary bud is found in….

A

base of stalk but not base of leaflet

46
Q

leaf spine is found in

A

cactus

47
Q

phyllode is ___ and is seen in ___

A

fleshy stalk for storage; acacia

48
Q

leaf tendril is

A

pea

49
Q

pitcher scientific name

A

nepenthes

50
Q

utricularia is

A

bladderwort

51
Q

dionaea is

A

venus fly trap

52
Q

sundew is

A

drosera

53
Q

solitary flower stalk is called

A

pedicel

54
Q

common stalk for many flowers

A

peduncle

55
Q

when shoot tip transforms into flower….

A

it is solitary

56
Q

cymose inflorescence example is

A

jasmine

57
Q

thalamus is also called

A

receptacle

58
Q

flower arises from

A

apical/axillary bud

59
Q

proximal end of filament is attached to

A

thalamus/petal

60
Q

distal end of filament is attached to

A

anther

61
Q

unisexual flowers are

A

coconut, papaya

62
Q

bisexual flowers are

A

pea, china rose

63
Q

syncarpous flowers are

A

papaver

64
Q

apocarpous flowers are

A

michelia

65
Q

monochlamydeous flowers are seen in

A

liliaceae

66
Q

monoadelphous stamens in

A

malvaceae

67
Q

diadelphous stamen in

A

pea

68
Q

polyadelphous stamens in

A

citrus

69
Q

superior ovary is seen in

A

china rose, mustard, pea

70
Q

half inferior ovary is also called

A

perigynous

71
Q

inferior ovary is called

A

epigynous

72
Q

perigynous flowers are seen in

A

rose, plum, peach

73
Q

epigynous flowers are seen in

A

sunflower, marigold, cucumber

74
Q

arrangement of calyx and corolla is called

A

aestivation

75
Q

valvate as in

A

calotropis

76
Q

twisted in

A

china rose

77
Q

cassia and gulmohur show

A

imbricate

78
Q

sepals/petals overlap irregularly is called

A

imbricate

79
Q

vexillary is also called

A

papillonaceous

80
Q

____ is the fused petal in pea

A

keel

81
Q

syngenesious anthers (fused anthers) are seen in

A

disc florets of asteraceae

82
Q

asymmetrical flowers are

A

canna

83
Q

zygomorphic flowers are those which can be divided….

A

two equal planes by any one plane passing in one vertical plane

84
Q

in salvia, anthers are

A

different sizes; 2 short 2 tall

85
Q

in mustard, anthers are

A

different size, 2 short 4 tall

86
Q

most developed placentation is

A

basal

87
Q

free central placentation in

A

dianthus and primrose

88
Q

parietal placentation in

A

mustard, argemone

89
Q

in drupe endocarp is

A

hard and stony

90
Q

in drupe of mango, ____ is fleshy

A

mesocarp

91
Q

in drupe of coconut, ___ is fibrous

A

mesocarp

92
Q

achene represents

A

fruitlets of strawberry

93
Q

aleurone layer is ____

A

triploid

94
Q

plumule and few leaf primordia are enclosed in

A

sheath like coleoptile

95
Q

radicle is enclosed in

A

coleorhizza

neet (11 decks)

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