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

Datura belongs to family
  • Asteraceae
  • Solanaceae
  • Liliaceae
  • Poaceae
Calyx is converted into hairy pappus in
  • Helianthus

  • Ageratum

  • Carthamus

  • Sonchus


Number of perianth in Liliaceae is
  • Six in one whorl
  • Six in two whorls
  • Eight in two whorls
  • Four in one whorl
A condition found in roots of a plant having assimilatory submerged roots and spongy petioles
  • Tetrarch
  • Triarch
  • Monarch
  • Diarch
Night Jasmine, the shrub that emits fragrance during night, is
  • Cestrum nocturnum

  • Solanum suratiense

  • Brunfelsia hopeana

  • Datura stramonium

Allium cepa is a member of

  • Poaceae
  • Brassicaceae
  • Solanaceae
  • Liliaceae

Asparagus is a member of

  • Poaceae
  • Liliaceae
  • Solanaceae
  • Asteraceae
In family liliaceae, the leaves are stipulate and reticulate in
  • Lilium

  • Allium

  • Smilax

  • Ruscus

Inflorescence of onion is
  • Solitary terminal
  • Umbellate cyme
  • Raceme
  • Solitary axillary
Nicotine is obtained from a plant belonging to
  • Liliaceae
  • Solanaceae
  • Brassicaceae
  • Asteraceae

Oryza sativa belongs to family

  • Fabaceae
  • Asteraceae
  • Malvaceae
  • Poaceae
Name the family having (9) +1 arrangement of stamens.
  • Solanaceae
  • Asteraceae
  • Liliaceae
  • Fabaceae
Gram belongs to family
  • Papilionaceae
  • Asteraceae
  • Liliaceae
  • Solanaceae
Pulses are obtained from
  • Fabaceae
  • Asteraceae
  • Poaceae
  • Solanaceae
Familiar examples of family Liliaceae are
  • Allium cepa, Aloe vera and Tamarindus indica

  • Saraca indica, Allium cepa and Aloe Vera
  • Allium sativum, Allium cepa and Aloe Vera

  • Tamarindus indica, Allium cepa and Allium sativum

Compositae is also known as
  • Fabaceae
  • Asteraceae
  • Liliaceae
  • Poaceae
is the floral formula of
656675_7d0594348fb84a908c612fb65b6d9c05.JPG
  • Asteraceae
  • Brassicaceae
  • Fabaceae
  • Solanaceae
Inflorescence of female flowers of Zea mays is
  • Spike of spikelets
  • Panicle of spikeIets
  • Spadix of spikelets
  • Catkin
Family Fabaceae belongs to series
  • Inferae
  • Thalamiflorae
  • Calyciflorae
  • Disciflorae
Which one is odd?
  • Allium cepa

  • Helianthus annuus

  • Brassica juncea

  • Arachis hypogea

Which is not the characteristic feature of fabaceae?
  • Taproot system, compound leaves, raceme inflorescence
  • Flowers actinomorphic, aestivation twisted and gamopetalous
  • Stamens 10, introrse, basifixed, bithecous
  • Monocarpellary, ovary superior and bent stigma
  • Fruit is legume
Trimerous flower, superior ovary with axile placentation are characteristic of
  • Liliaceae
  • Cucurbitaceae
  • Solanaceae
  • Asteraceae
Swollen placentae, oblique septum and conniving anthers are characteristics of family
  • Brassicaceae
  • Asteraceae
  • Poaceae
  • Solanaceae
Oblique ovary is found in
  • Liliaceae
  • Solanaceae
  • Asteraceae
  • Poaceae
Diadelphous condition occurs in
  • Solanaceae
  • Fabaceae
  • Asteraceae
  • Liliaceae
Most diversified monocot family is
  • Liliaceae
  • Poaceae
  • Orchidaceae
  • Palmae
In fabaceae, one of the following immediately encloses the essential organs
  • Anterior petals
  • Posterior petal
  • Lateral petals
  • Sepals
Plants which are used as green manure in crop fields and in sandy soil is
  • Crotalaria juncea and Alhagi camelorum

  • Calotropis procera and Phyllanthus niruri

  • Saccharum munja and Lantana camara

  • Dichanthium annulatum and Azolla nilotica

Perianth occurs in family
  • Solanaceae
  • Fabaceae
  • Brassicaceae
  • Liliaceae
Oil found in groundnut accumulates in
  • Embryo
  • Cotyledons
  • Endosperm
  • None of the above
The floral characters of liliaceae are
  • Six tepals, zygomorphic, six stamens, bilocular ovary, axile placentation
  • Tetramerous, actinomorphic, polyphyllous, unilocular ovary, axile placentation
  • Trimerous, actinomorphic, polyandrous, superior ovary, axile placentation
  • Bisexual, zygomorphic gamophyllous, inferior ovary, marginal placentation
  • Unisexual, actinomorphic, trilocular, inferior ovary, axile placentation
Match the columns
Column IColumn II
a

Arachis

1.Swollen placenta
b

Cichorium

2.Epicalyx
c

Lilium

3.Fasciculate tuberous root
d

Physalia

4.Geocarpy
5.Bulbils
  • a-4, b-3, c-2, d-5
  • a-4, b-1, c-2, d-3
  • a-5, b-4, c-3, d-1
  • a-4, b-3, c-5, d-1
Choose the correct answers from the alternatives given.
The type of inflorescence which is not racemose but resembles a single flower is called
  • capitulum
  • cyathium
  • verticillaster
  • multiparous cyme
Colchicine is obtained from Colchicum autumnale. It belongs to family
  • Liliaceae
  • Solanaceae
  • Leguminaceae
  • Poaceae
Which family is characteristic representative of monocotyledonous plants?
  • Liliaceae
  • Solanaceae
  • Fabaceae
  • Brassicaceae
Soyabean belongs to
  • Fabaceae
  • Poaceae
  • Solanaceae
  • Asteraceae
Plants which provide pulses belong to family
  • Asteraceae
  • Fabaceae
  • Poaceae
  • Solanaceae
Tricarpellary, syncarpous superior ovary occurs in
  • Allium

  • Dolichos

  • Oenothera

  • Solanum

Vexillum is found in
  • Rosaceae
  • Papilionaceae
  • Cruciferae
  • Solanaceae
Which of the following is not correctly paired?
  • Fabaceae- Legume family
  • Liliaceae- Sunflower family
  • Solanaceae- Potato family
  • Brassicaceae- Mustard family
Aloe used in medicine belongs to family
  • Solanaceae
  • Liliaceae
  • Asteraceae
  • Malvaceae
Rootlets are called:
  • Tap root
  • Adventitious roots
  • Lateral roots
  • None of the above
Types of rootsPlants
A) Prop root1) Radish
B) Epiphytic root2) Turnip
C) Stilt root3) Cassava
D) Tuberous root4) Baniyan
E) Fusiform5) Maize
F) Napiform6) Orchid
  • A- 1, B- 2, C- 3, D- 4, E- 5, F- 7
  • A-2, B- 4, C- 6, D- 1, E- 2, F- 5
  • A- 4, B- 6, C- 5, D- 3, E- 1, F- 2
  • A- 4, B- 1, C- 2, D- 3, E- 5, F- 6
The distinct features of fabaceae are
  • Zygomorphic, diadelphous and monocarpellary
  • Actinomorphic, monadelphous and monocarpellary
  • Zygomorphic, monadelphous and pentacarpellary
  • Zygomorphic, polyadephous and tricarpellary
  • Zygomorphic, diadephous and bicarpellary
Which is correct arrangement of corolla in family papilionaceae?
  • $$C_{1+(2)+2}$$
  • $$C_{1+2+(2)}$$
  • $$C_{1+2+2}$$
  • None of the above
What is the number of region in which a root is divided?
  • $$1$$
  • $$2$$
  • $$3$$
  • $$4$$
Identify the root which characterized by the swollen apex and tapered end.
  • Conical
  • Napiform
  • Fusiform
  • Prop
Which of the following wall layer of anthers shows fibrous thickening (of callose)?
  • Epidermis
  • Tapetum
  • Middle layer
  • Endothecium
In flowering plants archesporium gives rise to.
  • Wall of sporangium
  • Both wall and sporogenous cells
  • Wall and tapetum
  • Tapetum and sporogenous cells
Identify the parts labelled a, b and c
683307_3f76b16d3ef54f7c84b10bd81dc14a2c.jpg
  • a- connective tissue, b- endothecium, c- pollen grain
  • a- endothecium, b- connective tissue, c- pollen grain
  • a- pollen grain, b- connective tissue, c- endothecium
  • a- endothecium, b- pollen grain, c- connective tissue
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