A cup shaped green involucres is formed by the union of
1.Bracts
2.Bracteoles
3.Stipules
4.Sepals
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A single naked female flower is seen in
1.Cyathium
2.Simple raceme
3.Panicle
4.Catkin
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Acalypha indica is a
1. Herb
2. Shrubs
3.Tree
4.Climber
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Achlamydeous flowers are seen in genus
1.Croton
2.Jatropha
3.Acalypha
4.Euphorbia
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Almost all plants have latex in
1.Fabaceae
2.Asteraceae
3.Euphorbiaceae
4.Musaceae
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Catkin inflorescence is seen in
1.Acalypha
2.Ricinus communis
3.Croton sparsiflorus
4.Phyllanthus
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Common name of family Euphorbiaceae is
1.Pea family
2.Sunflower family
3.Castor family
4.Banana family
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Compound leaves are found in
1.Jatropha
2.Ricinus
3.Hevea
4.Euphorbia antiquorum
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Diuretic medicine is obtained from
1.Phyllanthus fraternus
2. Jatropha curcas
3.Eclipta prostrate
4.Artemesia maritime
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Euphorbiaceae comes under the subclass
1.Polypetalae
2.Gamopetalae
3.Monochlamydeae
4.Epigynae
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Extra floral nectarines on the external side of the cub is seen in
1.Fabaceae
2.Asteraceae
3. Euphorbiaceae
4. Musaceae
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Fleshy fruit rich in vitamin and commonly picked is
1. Phyllanthus embilica
2. Manihot esculenta
3.Manihot glaziovii
4.Jatropha curcas
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Flowers are always unisexual in
1.Fabaceae
2.Asteraceae
3.Euphorbiaceae
4.Musaceae
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Flowers are solitary in
1.Acalypha
2.Phyllanthus
3.Ricinus communis
4.Croton sparsiflorus
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Gynoecium in Euphorbiaceae is
1.Monocarpellary and superior
2.Bicarpellary and inferior
3.Tricarpellary and superior
4.Tricarpellary and inferior
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Hevea brasiliensis is a
1.Herb
2.Shrub
3.Tree
4.Sucker
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In Euphorbia cyathophora the fruit type is
1.Capsule
2.Schizocarp
3.Legume
4.Caryopsis
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Leaves are deeply palmately lobed in
1.Acalypha indica
2. Hevea
3. Jatropha
4. Euphorbia antiquorum
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Male and Female flowers are naked in
1.Fabaceae
2.Asteraceae
3.Euphorbiaceae
4.Musaceae
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Male flower is represented by a single stamen in
1. Clitoria ternatea
2.Tridax procumbens
3.Euphorbia cyathophora
4.Musa paradisiacal
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Number of genera of Euphorbiaceae found in South India
1.59
2.65
3.57
4.20
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Number of species included under Euphorbiaceae
1.7300
2.8000
3.20000
4.150
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Number of species of Euphorbiaceae found in South India
1.327
2.200
3.195
4.1
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Number of stamens in Euphorbiaceae
1.Ten
2.Five
3.One to many
4.Six
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Number of styles in Euphorbiaceae
1.One
2.Two
3.Three
4.Four
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Ovules are in axile placentation in
1.Euphorbia cyathophora
2. Clitoria ternatea
3.Tridax procumbens
4.Helianthus annus
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Panicle inflorescence is seen in
1.Phyllanthus
2. Ricinus communis
3.Acalypha
4. Croton sparsiflorus
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Perianth found mostly in one whorl in
1.Musaceae
2.Euphorbiaceae
3.Asteraceae
4.Fabaceae
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Perianth is absent in
1.Musa paradisiaca
2.Euphorbia cyathophora
3.Strelizia reginae
4.Jatropha curcas
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Pistillode is seen in male flowers of
1.Fabaceae
2.Asteraceae
3.Euphorbiaceae
4.Musaceae
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Plants are mostly monoecious in
1.Fabaceae
2.Asteraceae
3.Euphorbiaceae
4.Musaceae
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Plants of Euphorbiaceae are more abundant in
1.Tropics
2. Temperate
3.Arctic
4.Subtemperate
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Ricinus communis is a
1.Herb
2. Shrub
3.Tree
4. Twiner
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Ricinus communis is a
1.Food yielding plant
2.Oil yielding plant
3.Rubber yielding plant
4.Medicinal plant
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Seed in Euphorbiaceae is
1.Endospermous
2.Non- endospermous
3.Neither Endospermous nor non- endospermous
4.No seeds
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Stamens are polyadelphous is
1.Clitoria ternatea
2.Tridax procumbens
3.Euphorbiaceae
4.Musaceae
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Stem performs photosynthesis in
1.Acalypha indica
2.Ricinus communis
3.Euphorbia antiquorum
4.Croton sparsiflorus
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Stem performs photosynthesis in
1.Euphorbia tirucalli
2.Ricinus
3.Jatropha
4.Hevea
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Stipules are modified in to glandular hairs in
1. Ricinus
2. Jatropha
3. Hevea
4.Acalypha
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The binomial for tapioca is
1.Manihot glaziovii
2.Manihot esculenta
3.Jatropha curcas
4. Phyllanthus embilica
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The binomial of Para rubber tree is
1.Hevea brasiliensis
2.Codiaeum variegatum
3.Jatropha curcas
4. Phyllanthus embilica
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The binomial of Poinsettia is
1.Hevea brasiliensis
2.Codiaeum variegatum
3.Euphorbia pulcherrima
4.Phyllanthus fraternus
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The croton of gardens is known as
1.Euphorbia cyathophora
2.Euphorbia pulcherrima
3.Jatropha curcas
4.Codiaeum variegatum
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The habitat of Euphorbia tirucali is a
1. Hydrophyte
2.Mesophyte
3. Xerophyte
4. Epiphyte
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The inflorescence characteristic of the genus Euphorbia is
1. Simple raceme
2.Panicle
3.Catkin
4.Cyathium
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The inflorescence of Croton sparsiflorus is
1.Catkin
2.Panicle
3.Simple raceme
4.Cymose
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The inflorescence which appear like a single bisexual flower
1. Simple raceme
2.Panicle
3. Catkin
4.Cyathium
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The inflorescene is showy in
1. Clitoria ternatea
2.Tridax procumbens
3.Euphorbia cyathophora
4.Musa paradisiacal
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The male flower of Croton is
1.Achlamydeous
2.Monochlamydeous
3.Dichlamydeous
4. Dioecious
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The members of Euphorbiaceae are mostly
1.Herb
2.Shrub
3.Tree
4.All of these
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Tuberous roots rich in starch is
1.Phyllanthus embilica
2.Ricinus communis
3.Manihot esculenta
4.Manihot glaziovii
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