Roots,leaf And Stem

Front 1

Banyan,Mostera and Grass have __ roots? Coz?

Back 1

Adventitious

Other than radicle

Front 2

What forms tap roots?

Back 2

Direct elongation of radicle

Front 3

Majority of dicot plants have?

Back 3

Tap roots

Front 4

How is fibrous root formed? Ex?

Back 4

Primary root is short lived

Roots originate from base of stem

Wheat

Front 5

What does the root cap protect? Structure?

Back 5

Tender apex

Thimble like

Front 6

Where is the region of meristematic activity?

Back 6

Above rootcap

Front 7

Growth of root depends on?

Back 7

Region of elongation

Front 8

Which cells in roots are small,thin walled & with dense protoplasm?

Back 8

Region of Meristematic Activity

Front 9

Where is region of maturation?

Back 9

Proximal to elongation

Front 10

Root hairs are?

Back 10

Epidermal cells

Front 11

Turnip is?

Back 11

Napiform

Front 12

Mirabilis is?

Back 12

Tuberous

Front 13

Raddish and Carrot are?

Back 13

Fusiform and Conical

Front 14

Nodulated roots are present in?

Back 14

Leguminosae

Front 15

Where are the pnematophores present? Minute pores?

Back 15

Marshy/Swampy areas

Lenticels/Pneumathodes

Front 16

Mangrove has which modified roots?

Back 16

Pneumatophores

Front 17

Maize,Sugarcane have?

Back 17

Stilt roots

Front 18

Banyan has?

Back 18

Prop roots

Front 19

Monstera,Money plant roots have?

Back 19

Climbing

Front 20

What are epiphyllous leaves?

Back 20

Bryophyllum

Front 21

Cuscuta has?

Back 21

Sucking roots

Front 22

Stem bears what buds?

Back 22

Terminal&Axillary buds

Front 23

What are the subaerial stem?

Back 23

Runners,Stolon,Suckers,Offsets

Front 24

Jasmine, strawberry,mint has stems?

Back 24

Stolon

Front 25

Oxalis has __ stem?

Back 25

Runner

Front 26

Mint,banana, Chrysanthemum have stem? Describe type

Back 26

Sucker

Basal,underground portion of main stem,grow horizontally and give rise to leafy shoots

Front 27

Where is offset present?

Back 27

In aquatic plants

Front 28

Which stem bears rosette leaves and tuft of roots? Ex

Back 28

Offset

Pistia,Eichhornia

Front 29

Eyes are axillary buds in?

Back 29

Tuber,Potato

Front 30

Colocausia has stem?

Back 30

Corm

Front 31

Zaminkand has __ stem?

Back 31

Corm

Front 32

Ginger,Banana and tumeric are?

Back 32

Rhizomous stems

Front 33

What are the underground stems?

Back 33

Tuber,Rhizome,Corm,Bulb

Front 34

What are the aerial stems?

Back 34

Tendril,Stem thorn,Phylloclade

Front 35

In which plants are organs of perrenation present?

Back 35

Potato,Ginger,turmeric,colocasia,zaminkand

Front 36

What are the organ of perrenation modified for?

Back 36

Stored food

Front 37

Grapevines have? Help in?

Back 37

Tendrils

Helps in climbing

Front 38

Fleshy flat phylloclade is present in?

Back 38

Opuntia

Front 39

Fleshy cylindrical phylloclade is ?

Back 39

Euphorbia

Front 40

Cactus also has?

Back 40

Modified spines

Front 41

Boungainvella,Citrus has?

Back 41

Stem Thorn

Front 42

Axillary bud develops into?

Back 42

Into branch

Front 43

Leaf originate from?

Back 43

Shoot apical meristem in acropetal manner

Front 44

Hypopodium is also?

Back 44

Leaf base

Front 45

Which structure hold leaf blade to light?

Back 45

Petiole

Front 46

Pulvinus are present in?

Back 46

Monocots

Front 47

Sessile leaves are?

Back 47

Presence of petiole

Front 48

Reticulate venation is?

Back 48

Dicots

Front 49

Pinnately compound leaves are present on?

Back 49

Rachis

Front 50

Palmately compound leaf attached to? Ex?

Back 50

Attached to common point ie tip of petiole

Silk,cotton

Front 51

Phyllode is?

Back 51

A modified leaf

Petiole become green and synthesizes food

Front 52

Parkinsonia has which modified leaf?

Back 52

Phyllode

Front 53

Australian acacia has leaf?

Back 53

Phyllode

Front 54

Opuntia and cactic have leaf?

Back 54

Spines

Front 55

Peas have leaf?

Back 55

Tendril

Front 56

Pattern of arrangement of leaves on stem/branch is?

Back 56

Phyllotaxy

Front 57

When shoot tip transforms into flower?

Back 57

Solitary

Front 58

China rose,Mustard,Sunflower have phylotaxy?

Back 58

Alternate

Front 59

Calotrophis,Guava have phyllotaxy?

Back 59

Opposite

Front 60

Which flower have more than 2 leaves arise at a node and form a whorl?

Back 60

Alstonia

Front 61

Flower is formed?

Back 61

Axis gets condensed

Floral meristem

Front 62

Perianth is?

Back 62

Calyx + corolla together

Front 63

Trimerous is?

Back 63

Liliaceae

Front 64

Pentamerous is?

Back 64

Fabaceae,Solanaceae

In dicots

Front 65

Tetramerous in?

Back 65

Brassicacae

Front 66

Pea, Gulmohar,Bean,Cassia have symmetry?

Back 66

Zygomorphic

Front 67

Mustard,datura,chilli has symmetry?

Back 67

Actinomorphic

Front 68

Canna have symmetry?

Back 68

Asymmetric

Front 69

Rose,plum,peach have flowr?

Back 69

Perigynous

Front 70

Guava, cucumber, sunflower have flower?

Back 70

Epigynous

Front 71

Mango,China rose,Mustard,Brinjal have flower?

Back 71

Hypogynous

Front 72

What are stipules? Family?

Back 72

Two lateral appendages on either of leaf base

Solanaceae,Liliaceae

Front 73

Shape of flowers?

Back 73

Tubular,bell shaped or wheel shaped or funnel shaped

Front 74

Reduced leaf found at pedicel of flower is?

Back 74

Bract

Front 75

Vexillary aestivation also called?

Back 75

Papilionaceous

Has 5 petals

Standard - largest

Two lateral - wings

2 anterior small - keel

Front 76

Pea and bean have aestivation?

Back 76

Vexillary

Front 77

Which plants have sepal/petals which overlap along margin but not in a definite pattern?

Back 77

Imbricate

Cassia/gulmohar

Front 78

Chinarose,lady's finger,cotton have aestivation?

Back 78

Twisted

Front 79

Which plants do not overlap but present along margin?

Back 79

Calotrophis

Front 80

A sterile stamen is?

Back 80

Staminode

Front 81

Stamens which are attached to petals are In?

Back 81

Solanaceae

Epipetalous

Front 82

Stamens Attanched to perianth?

Back 82

Epiphyllous

Liliaceae

Front 83

Malvaceae have stamens? Ex?

Back 83

Monodelphous

China rose

Front 84

Pea have stamens? Family

Back 84

Diadelphous

Fabaceae

Front 85

Anthers are united and filaments are free are called?

Back 85

Syngenesious

Compositae family

Front 86

Mustard,Salvinia have stamens?

Back 86

Synandrous

Front 87

Monocarpellary present in?

Back 87

Pea

Front 88

Michelia,rose,Lotus have?

Back 88

Apocarpous

Front 89

Carpels are fused in?

Back 89

Papaver,Hibiscus,tomato,mustard

Front 90

Pea has placentation? Family?

Back 90

Marginal

Leguminosae

Front 91

Single ovule at base of ovary is?

Back 91

Basal placentation

Present in sunflower,marigold

Front 92

Placentation in which false septum is formed is? In?

Back 92

Parietal

Mustard,Argemone

Front 93

Argemone have placentation?

Back 93

Parietal

Front 94

Dianthus,Primrose have placentation?

Back 94

Central

Front 95

Placentation in multilocular ovary? In?

Back 95

Axile

China rose,tomato,lemon (sol + lili)

Front 96

Placentation along a ventral ridge of ovary is?

Back 96

Pea and Marginal

Front 97

Which fruits are parthenocarpic?

Back 97

Banana,grapes

Front 98

Parts of pericarp?

Back 98

Epi,Meso and endo

Front 99

Mango,coconut fruits?

Back 99

True fruits

Front 100

Apple, Strawberry and cashew are fruits?

Back 100

False fruits

Front 101

Testa and Tegmen?

Back 101

Outer seed coat and inner seed coat

Front 102

What is present above hilum?

Back 102

Micropyle

Front 103

Scar on seed coat?

Back 103

Hilum

Front 104

Endospermic seeds are?

Back 104

Castor

Front 105

Non endospermic

Back 105

Bean,gram,pea

Front 106

Orchids are monocots but have?

Back 106

Nonendospemic

Front 107

Plants which have peduncle elongated?

Back 107

Radish,Mustard

Front 108

Peduncle is elongated and flowers are sessile?

Back 108

Spike

Grass family

Front 109

Umbel present in?

Back 109

Coriander

Front 110

Mulberry has inflorescence?

Back 110

Mulberry

Front 111

Penduncle is thick,long & fleshy and has small sessile flowers?

Back 111

Maize

Front 112

Flowers which are short and present at same level?

Back 112

Corymb

Cauliflower

Front 113

Flattened inflorescence and florets are found

Back 113

Sunflower,Marigold

Front 114

Most advanced type inflorescence?

Back 114

Capitulum

Front 115

Basipetal inflorescence?

Back 115

Cymose

Front 116

Cup shaped inflorescence?

Back 116

Euphorbia

Front 117

Verticillaster inflorescence in?

Back 117

Salvia,Ocimum

Front 118

Hypanthodium are in?

Back 118

Banyan,fig,peepal

Front 119

Jasmine has inflorescence?

Back 119

Dichasial cyme

Front 120

Multiparous cyme in?

Back 120

Calotrophis

Front 121

Monochasial in?

Back 121

Solanum

Front 122

Limited growth in inflorescence?

Back 122

Cymose