General Science/Basic Science Taxonomy Of Angiosperms Euphorbiaceae Sample Test,Sample questions

Question:
A cup shaped green involucres is formed by the union of





1.Bracts

2.Bracteoles

3.Stipules

4.Sepals


Question:
A single naked female flower is seen in





1.Cyathium

2.Simple raceme

3.Panicle

4.Catkin


Question:
Acalypha indica is a

1. Herb

2. Shrubs

3.Tree

4.Climber


Question:
Achlamydeous flowers are seen in genus





1.Croton

2.Jatropha

3.Acalypha

4.Euphorbia


Question:
Almost all plants have latex in





1.Fabaceae

2.Asteraceae

3.Euphorbiaceae

4.Musaceae


Question:
Catkin inflorescence is seen in




1.Acalypha

2.Ricinus communis

3.Croton sparsiflorus

4.Phyllanthus


Question:
Common name of family Euphorbiaceae is




1.Pea family

2.Sunflower family

3.Castor family

4.Banana family


Question:
Compound leaves are found in

1.Jatropha

2.Ricinus

3.Hevea

4.Euphorbia antiquorum


Question:
Diuretic medicine is obtained from




1.Phyllanthus fraternus

2. Jatropha curcas

3.Eclipta prostrate

4.Artemesia maritime


Question:
Euphorbiaceae comes under the subclass




1.Polypetalae

2.Gamopetalae

3.Monochlamydeae

4.Epigynae


Question:
Extra floral nectarines on the external side of the cub is seen in


1.Fabaceae

2.Asteraceae

3. Euphorbiaceae

4. Musaceae


Question:
Fleshy fruit rich in vitamin and commonly picked is


1. Phyllanthus embilica

2. Manihot esculenta

3.Manihot glaziovii

4.Jatropha curcas


Question:
Flowers are always unisexual in





1.Fabaceae

2.Asteraceae

3.Euphorbiaceae

4.Musaceae


Question:
Flowers are solitary in





1.Acalypha

2.Phyllanthus

3.Ricinus communis

4.Croton sparsiflorus


Question:
Gynoecium in Euphorbiaceae is





1.Monocarpellary and superior

2.Bicarpellary and inferior

3.Tricarpellary and superior

4.Tricarpellary and inferior


Question:
Hevea brasiliensis is a





1.Herb

2.Shrub

3.Tree

4.Sucker


Question:
In Euphorbia cyathophora the fruit type is




1.Capsule

2.Schizocarp

3.Legume

4.Caryopsis


Question:
Leaves are deeply palmately lobed in

1.Acalypha indica

2. Hevea

3. Jatropha

4. Euphorbia antiquorum


Question:
Male and Female flowers are naked in

1.Fabaceae

2.Asteraceae

3.Euphorbiaceae

4.Musaceae


Question:
Male flower is represented by a single stamen in


1. Clitoria ternatea

2.Tridax procumbens

3.Euphorbia cyathophora

4.Musa paradisiacal


Question:
Number of genera of Euphorbiaceae found in South India

1.59

2.65

3.57

4.20


Question:
Number of species included under Euphorbiaceae

1.7300

2.8000

3.20000

4.150


Question:
Number of species of Euphorbiaceae found in South India

1.327

2.200

3.195

4.1


Question:
Number of stamens in Euphorbiaceae

1.Ten

2.Five

3.One to many

4.Six


Question:
Number of styles in Euphorbiaceae

1.One

2.Two

3.Three

4.Four


Question:
Ovules are in axile placentation in

1.Euphorbia cyathophora

2. Clitoria ternatea

3.Tridax procumbens

4.Helianthus annus


Question:
Panicle inflorescence is seen in



1.Phyllanthus

2. Ricinus communis

3.Acalypha

4. Croton sparsiflorus


Question:
Perianth found mostly in one whorl in





1.Musaceae

2.Euphorbiaceae

3.Asteraceae

4.Fabaceae


Question:
Perianth is absent in





1.Musa paradisiaca

2.Euphorbia cyathophora

3.Strelizia reginae

4.Jatropha curcas


Question:
Pistillode is seen in male flowers of

1.Fabaceae

2.Asteraceae

3.Euphorbiaceae

4.Musaceae


Question:
Plants are mostly monoecious in

1.Fabaceae

2.Asteraceae

3.Euphorbiaceae

4.Musaceae


Question:
Plants of Euphorbiaceae are more abundant in



1.Tropics

2. Temperate

3.Arctic

4.Subtemperate


Question:
Ricinus communis is a


1.Herb

2. Shrub

3.Tree

4. Twiner


Question:
Ricinus communis is a


1.Food yielding plant

2.Oil yielding plant

3.Rubber yielding plant

4.Medicinal plant


Question:
Seed in Euphorbiaceae is

1.Endospermous

2.Non- endospermous

3.Neither Endospermous nor non- endospermous

4.No seeds


Question:
Stamens are polyadelphous is




1.Clitoria ternatea

2.Tridax procumbens

3.Euphorbiaceae

4.Musaceae


Question:
Stem performs photosynthesis in






1.Acalypha indica

2.Ricinus communis

3.Euphorbia antiquorum

4.Croton sparsiflorus


Question:
Stem performs photosynthesis in




1.Euphorbia tirucalli

2.Ricinus

3.Jatropha

4.Hevea


Question:
Stipules are modified in to glandular hairs in

1. Ricinus

2. Jatropha

3. Hevea

4.Acalypha


Question:
The binomial for tapioca is



1.Manihot glaziovii

2.Manihot esculenta

3.Jatropha curcas

4. Phyllanthus embilica


Question:
The binomial of Para rubber tree is



1.Hevea brasiliensis

2.Codiaeum variegatum

3.Jatropha curcas

4. Phyllanthus embilica


Question:
The binomial of Poinsettia is






1.Hevea brasiliensis

2.Codiaeum variegatum

3.Euphorbia pulcherrima

4.Phyllanthus fraternus


Question:
The croton of gardens is known as





1.Euphorbia cyathophora

2.Euphorbia pulcherrima

3.Jatropha curcas

4.Codiaeum variegatum


Question:
The habitat of Euphorbia tirucali is a


1. Hydrophyte

2.Mesophyte

3. Xerophyte

4. Epiphyte


Question:
The inflorescence characteristic of the genus Euphorbia is





1. Simple raceme

2.Panicle

3.Catkin

4.Cyathium


Question:
The inflorescence of Croton sparsiflorus is





1.Catkin

2.Panicle

3.Simple raceme

4.Cymose


Question:
The inflorescence which appear like a single bisexual flower



1. Simple raceme

2.Panicle

3. Catkin

4.Cyathium


Question:
The inflorescene is showy in




1. Clitoria ternatea

2.Tridax procumbens

3.Euphorbia cyathophora

4.Musa paradisiacal


Question:
The male flower of Croton is



1.Achlamydeous

2.Monochlamydeous

3.Dichlamydeous

4. Dioecious


Question:
The members of Euphorbiaceae are mostly


1.Herb

2.Shrub

3.Tree

4.All of these


Question:
Tuberous roots rich in starch is




1.Phyllanthus embilica

2.Ricinus communis

3.Manihot esculenta

4.Manihot glaziovii


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