CBSE Questions for Class 11 Medical Biology Morphology Of Flowering Plants Quiz 5 - MCQExams.com

The exceptional feature of this inflorescence is
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  • Three types of flowers
  • Spathe bract
  • Neutral flowers
  • Malacophily
Multiple spathes around a spadix are found in
  • Plantain
  • Maize
  • Lily
  • Ginger
Sessile and hermaphrodite flowers arranged in acropetal succession is found in 
  • Spadix
  • Corymb
  • Spike
  • Raceme
In fennel, coriander and carrots, the type of inflorescence found is
  • Verticillaster
  • Umbel
  • Spadix
  • Spike
If the peduncle shows indeterminate or indefinite growth producing flowers laterally in an acropetal order, i.e., youngest near the apex and older near the base of the inflorescence is
  • Racemose
  • Cymose
  • Mixed
  • None of the above
The characteristic inflorescence of family Cruciferae is
  • Umbel
  • Racemose
  • Cymose
  • Catkin
One of the following is considered as most evolved 
  • Spadix
  • Umbel
  • Capitulum
  • Hypanthodium
In a raceme, the flowers are
  • Arranged in a basipetal succession
  • Arranged in an acropetal succession
  • Of separate sexes
  • Of same sex
Spathe bract is characteristic of  ....... inflorescence
  • Umble
  • Spadix
  • Raceme
  • Amentum
Verticillaster is a type of
  • Phyllotaxis
  • Inflorescence
  • Placentation
  • Venation
An infloresence with saucer shaped open receptacle bearing flowers like a hypanthodium, found in Dorstenia is called as
  • Hypanthodium only
  • Cyathium
  • Coenanthium
  • Thyrns
In sunflower, capitulum inflorescence ray florets are
  • Bisexual
  • Unisexual
  • Asexual
  • None of the above
........... is the characteristic inflorescence of euphorbiaceae.
  • Spike
  • Hypanthodium
  • Cyathium
  • Thyrsus
Which of the following type of inflorescence are of similar type?
  • Corymb and umbel
  • Cyathium and cymose
  • Verticillaster and spike
  • Racemose and verticillaster
  • None of the above
Sessile flowers can be traced in ............... inflorescence.
  • Catkin
  • Spadix
  • Achene
  • Capitulum
The evolutionary most advanced inflorescence is found in
  • Dahlia
  • Salvia
  • Calotropis
  • Yucca
Which are young flowers, A or B?
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  • A
  • B
  • Both are of same age
  • None of the above
Hypanthodium inflorescence is mutually associated with
  • Bees
  • Wasp
  • Moths
  • Butterfly
In cauliflower, the edible part is
  • Young vegetative bud
  • Young inflorescence
  • Mature inflorescence
  • Fruit
Assertion: A part of inflorescence forms multiple fruits.
Reason: They are called as inflorescence fruits.
  • If both A and R are true and R is correct explanation of A.
  • If both A and R are true but R is not correct explanation of A.
  • If A is true and R is wrong.
  • If A and R both are false.
  • If A is false and R is true.
Trimerous flowers, superior ovary and axile placentation are characteristics of ____.
  • Liliaceae
  • Pipilionaceae
  • Cucurbitaceae
  • Solanaceae
  • Compositaceae
Coloured attractive structures of flower Bougainvillea are the
  • Calyx
  • Petaloid bracts
  • Foliage leaves
  • Epicalyx
Prop roots are
  • Tap root
  • Adventitious root
  • Secondary root
  • All of the above
Pentamerous, actinomorphic flowers, bicarpellary ovary with oblique septa and finit a capsule or berry are characteristic feature of
  • Liliaceae
  • Asteraecae
  • Brassicaceae
  • Solanaceae
Mark correct statement for grunge flower
  • Palea is a bracteole
  • Ovary has 2 styles
  • Awn is present on paleo
  • Tetrarmerous
An example of Liliaceae family is
  • Lupin
  • Soyabean
  • Petunia
  • Tulip
The fruit formed from the fusion of inflorescence is called as 
  • Simple fruit
  • Aggregate fruit
  • Pseudo fruit
  • Composite fruit
Which of the following is the edible part of a jackfruit?
  • Inflorescence
  • Perianth with unfertilized flower
  • Perianth with fertitized flower
  • Mesocarp
Monochlamydous flowers are found in
  • Polygonaceae
  • Malvaceae
  • Cruciferae
  • Compositae
An example of special racemose inflorescence is 
  • Umbel
  • Cyathium
  • Verticillaster
  • Capitulum
Bicarpellary ovary with parietal placentation is found in
  • Cruciferae
  • Leguminosae
  • Malvaceae
  • Compositae
Inflorescence and fruit of sunflower is
  • Capitulum and achene
  • Corymb and cypsella
  • Capitulum and cypsella
  • Corymb and achene
Inflorescence is collection of
  • Petals
  • Stamens
  • Flowers
  • Carpels
Pneumatophores are found in
  • The vegetation which is found in marshy and saline lake
  • The vegetation which found in saline soil
  • Xerophytes
  • Epiphytes
Catkin is a type of
  • Flower
  • Inflorescence
  • Stem
  • All of the above
Pappus is modification of
  • Bracts
  • Corolla
  • Calyx
  • All of the above
Cyathium inflorescence is found in
  • Croton
  • Ficus
  • Euphorbia
  • Ricinus
Nodulated roots occurs in
  • Leguminosae
  • Malvaceae
  • Euphorbiaceae
  • None of the above
Capitulum inflorescence is seen in
  • Cruciferae
  • Liliaceae
  • Compositae
  • Solanaceae
Atropa belladona, an important medicinal plant is of the family
  • Liliaceae
  • Cucurbitaceae
  • Cruciferae
  • Solanaceae
Family Compositae can be distinguished from Solanaceae in
  • Capitulum inflorescence
  • Gamopetalous corolla
  • Epipetalous stamens
  • Bicarpellary gynoecium
Major source of protein is
  • Oryza sativa
  • Cicer arietinum
  • Beta vulgaris
  • Rhizobium leguminosarum
Which of the following statements is correct?
  • Flower is a modified root.
  • Flower is a modified shoot.
  • Flower is a modified leaf.
  • Flower is a modified inflorescence.
The inflorescence found in Ficus is known as
  • Cyathium
  • Catkin
  • Hypanthodium
  • None of the above
Which of the family possess perianth of six coloured tepaIs?
  • Mimosoideae
  • Solanaceae
  • Liliaceae
  • Malvaceae
Allium cepa belongs to the family
  • Solanaceae
  • Liliaceae
  • Cruciferae
  • Compositae
Inflorescence in Solanaceae is
  • Racemose
  • Cymose
  • Hypanthodium
  • Verticillaster
In which of the following families unisexual male and female flowers occur on one plant?
  • Malvaceae
  • Leguminosae
  • Curbitaceae
  • Cruciferae
In scapigerous umbel, the flowers are arranged in manner
  • Corymb
  • Umbel
  • Panicle
  • Monochasial cyme
Persistent calyx forming a cover around the fruit is found in
  • Argemone mexicana
  • Ageratum conyzoides
  • Withania somnifera
  • Brassica campestris
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