General Science/Basic Science Taxonomy Of Angiosperms Asteraccae part 2 Sample Test,Sample questions

Question:
 Ligulate florets are also known as

1.florets

2.Disc florets

3.Tubular florets

4.Dwarf florets


Question:
.In Asteraceae ovary is

1.Inferior and unilocular

2.Inferior and bilocular

3.Superior and unilocular

4.Superior and bilocular


Question:
?Pvrethrum? a pesticide is obtained from

1.Tagetus petula

2.Tagetus erecta

3.Chrysanthemum cinerarifolium

4.Zinnia elegans


Question:
A drug used for expelling round worms is obtained from

1.Calendula officinalis

2.Tagetus erecta

3.Artemesia maritime

4.Eclipta prostrata


Question:
A red used for dycing silk is obtained from

1.Indigofera tinctoria

2.Tagetus erecta

3.Carthamus tinctorius

4.Eclipta prostrata


Question:
An example for ornamental plant of Asteraceae

1.Calendula officinalis

2.Tagetus erecta

3.Artemesia maritime

4.Eclipta prostrate


Question:
Bathing oil is prepared from

1.Helianthus annus

2.Carthamus tinctorius

3.Artemesia maritime

4.Eclipta prostrata


Question:
Carthamus tinctorius and Targetus erecta are5.

1.Oil-yeilding plants

2.Medicinal plants

3.Dye-yeilding plants

4.Ornamental plants


Question:
Carthamus tinctorius is known as

1.Pot Marigold

2.French Marigold

3.Sunflower

4.Safflower


Question:
Corolla in Asteraceae is

1.Tubular

2.bilabiate

3.Ligulate

4.All the above


Question:
Disc florets are

1.Zygomorphic

2.Amorphic

3.Actinomorphic

4.Asymmetrical


Question:
Epipetalous condition is found in

1.Fabaceae

2.Asteraceae

3.Euphorbiaceae

4.Musaceae


Question:
Flowers are so small to be called as florets in

1.Fabaceae

2.Asteraceae

3.Euphorbiaceae

4.Musaceae


Question:
Fruit in Asteraceae is

1.Caryopsis

2.Schizocarp

3.Capsule

4.Cypsela


Question:
Helianthus annus is a

1.Edible oil yielding plant

2.Ornamental plant

3.Medicinal Plant

4.Dye yielding plant


Question:
In Asteraceae flowers are

1.Epigynous

2.Perigynous

3.Hypogynous

4.All types


Question:
In Asteraceae number of carpels in a pistil is

1.One

2.Two

3.Three

4.Many


Question:
In Asteraceae placentation is

1.Axile

2.Basal

3.Parietal

4.Marginal


Question:
In Carthamus tinctorius flowers are used as

1.Dye for clothes

2.Medicine for jaundice

3.Ornamental plant

4.Vegtable


Question:
Liver disorders could be treated with

1.Artemesia maritime

2.Eclipta prostrata

3.Carthamus tinctorius

4.Tagetus erecta


Question:
Number of stamens in Asteraceae

1.10

2.5

3.1 to many

4.6


Question:
Pappus hairs are the modified part of

1.Calyx

2.Bract

3.Corolla

4.Bracteole


Question:
Persistent pappus calys helps in

1.Pollination

2.Fertilization

3.Dispersal of fruit

4.Discpersal of seed


Question:
Petals with valvate aestivation is seen in

1.Disc florets

2.Ray florets

3.Both

4.Tubular florets


Question:
Ray florets are

1.Zygomorphic

2.Amorphic

3.Actinomorphic

4.Asymmetrical


Question:
Scaly bracteoles are seen in

1.Vernonia

2.Ageratum

3.Helianthus

4.Chrysanthemum


Question:
Scaly bracteoles are seen in

1.Fabaceae

2.Asteraceae

3.Euphorbiaceae

4.Musaceae


Question:
Seed of Asteraceae is

1.Endospermous

2.Non-endospermous

3.Both kinds of seeds

4.No seeds


Question:
Stamens attached to the petal are called

1.Polypetalous

2.Epipetalous

3.Gamopetalous

4.Hypopetalous


Question:
Starp shaped corolla is seen in

1.Tubular florets

2.Disc florets

3.Ray florets

4.All the above


Question:
Stem tubers are seen in

1.Launaea

2.Chrysanthemum

3.Helianthus tuberosus

4.Dahlia


Question:
Suffola is obtained from the seed of

1.Helianthas annus

2.Carthamus tinctorius

3.Pterocarpus santalinus

4.Zinnia elegans


Question:
Syngenesious anthers refers to

1.anthers fused filaments free

2.filaments fused anthers are free

3.both anthers and filaments fused

4.cylindrical anthers


Question:
The binomial for ?Pot Marigold? is

1.Helianthus annus

2.Tagetus petula

3.Calendula officinalis

4.Euphorbia pulcherrima


Question:
The binomial of ?French Marigold? is

1.Zinnia elegans

2.Tagetus petula

3.Calendula officinalis

4.Helianthus annus


Question:
The sex of ligulate florets in Tridax procumbens

1.Male

2.Female

3.Bisexual

4.Staminode


Question:
The type of florets seen in Launaea

1.Both ray and disc florets

2.Ray florets

3.Disc florets

4.Single flower


Question:
Zinnia elegans is a

1.Medicinal plant

2.Dye-yeilding plant

3.Oil yielding plant

4.Ornamental plant


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