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