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NEET Biology Chapter Wise Mock Test – Morphology of Flowering Plants

NEET Biology Chapter Wise Mock Test – Morphology of Flowering Plants

1. Root cap has no role in absorption of water, because it has
(a) cells arranged loosely
(b) no cells containing chloroplast
(c) no root hair
(d) no direct connection with the vascular system

2. Roots developed from parts of the plant other than radicle are called
(a) tap roots
(b) fibrous roots
(c) adventitious roots
(d) All of them

3. Potato is the major staple, underground plant product. It is the modification of
(a) root and is balled tuber
(b) stem and is called tuber
(c) leaf and is called corm
(d) None of these

4. The presence of epiphytic roots is the characteristic feature of
(a) Orchids, in which velamen tissue is present
(b) Cuscuta, in which haustoria is present
(c) Pinus, in which mycorrhizal association is present
(d) Jussiaea, in which floating roots are present

5. In Alocasia and Carina, vertical rhizome is found. It is also called
(a) root pocket
(b) root cap
(c) root stock
(d) animal stock

6. A plant which is represented by only root. It means root performs the function of assimilation and reproduction and the plant is
(a) Podostemon
(b) Wolffia
(c) Cuscuta
(d) Utricularia

7. Which of the following is a flowering plant with nodules containing filamentous nitrogen-fixing microorganism?
(a) Casuarina equisetifolia
(b) Crotalaria juncea
(c) Cycas revoluta
(d) Cicer arietinum

8. Root-pockets are present in
(a) Eichhornia, Pistia and Lemna
(b) Pandamus, Pistia and Lemna
(c) Ficus, Pothos and Lemna
(d) Eichhornia, Pistia and Pothos

9. Which of the following is not correct?
(a) In maize, roots arise from the base of stem
(b) In Bryophyllum and roots arise from leaf
(c) Carrot (Daucus carota) have napiform root
(d) Mangroves (e.g. Rhizophora) have respiratory roots (pneumatophores)

10. Which of the following is a group of rhizomes?
(a) Aliium cepa, Canna, Zingiber
(b) Canna, Zingiber, Curcuma
(c) Allium sativum, Ammomum, Curcuma
(d) Cynodon, Canna, Allium cepa

11. Match the following columns.
                    Column I                            Column II
A. Tubercular storage roots          1. Tinospora
B. Pneumatophores                         2. Heritiera
C. Haustoria                                       3. Asparagus
D. Prop-roots                                     4. Viscum
E. Assimilatory roots                      5. Screwpine
Codes
ABODE
(a) 2 3 4 5 1
(b) 3 4 5 1 2
(c) 3 1 2 5 4
(d) 5 4 3 2 1
(e) 3 2 4 5 1

12. Rhizome, which grows vertically upwards is
(a) corm
(b) stolon
(c) bulbil
(d) root stock

13. Stem tendril is not present in
(a) passion flower (Passiflora)
(b) grapevine (Vitis)
(c) ground nut (Arachis hypogea)
(d) lemon (Citrus)

14. Potato and sweet potato
(a) have edible parts, which are homologous organs
(b) have edible parts, which are analogous organs
(c) have been introduced in India from the same place
(d) are two species of the same genus

15. Which of the following is not a ph”i|oclade?
(a) Opuntia
(b) Eupnorbia
(c) Ruscus
(d) Asparagus

16. Phylloclade differs from cladode because of having
(a) single internode
(b) many internodes
(c) no internode
(d) thorns

17. Match the following columns.
           Column I                  Column II
A. Opuntia                            1. Stem thorns
B. Asparagus                       2. Phylloclades
C. Citrus                               3. Cladodes
Codes
ABC
(a) 1 2 3 .
(b) 2 3 1
(c) 3 2 1
(d) 2 1 3

18. Study the following and choose the correct statements.
I. Bulb of Allium cepa is a modified stem.
II. Cloves of Allium sativum are fleshy scale leaves.
III. Corm of Colocasia is a modified root.
IV. Tendril in Vitis vinifera is a modified axillary bud.
Codes
(a) I and II (b) II and IV (c) II and III (d) I and IV

19. Reticulate venation in leave# is the characteristic feature of dicot plants. Which of the following monocot plants possesses exceptionally reticulate venation?
(a) Smilax
(b) Alocasia
(c) Dioscorea
(d) All of these

20. Which of the following is not correctly matched?
(a) Alternate phyllotaxy
(b) Whorled phyllotaxy
(c) Opposite superimposed phyllotaxy
(d) Opposite decussate

21. The modification of petiole info leaf-like structure is called
(a) phylloclade, e.g. Opuntia
(b) cladode, e.g. Asparagus
(c) phyllode, e.g. Australian acacia
(d) leaf tendril, e.g. Pisum sativum

22. The incorrect statement is
(a) in Nepenthes, the lamina forms a pitcher-like structure
(b) Utricularia leaves modify to form bladder-like structure
(c) Drosera leaves are reproductive in nature
(d) Bryophyllum leaves help in vegetative propagation

23. The leaf less stem of onion, which is produced to bear flower is called
(a) thalamus
(b) scape
(c) torus
(d) pedicel

24. Rearrange the following zones as seen in the root in vertical section and choose the correct option.
I. Root hair zone
II. Zone of meristerms
III. Rootcap zone
IV. Zone of maturation
V. Zone of elongation
Options
(a) III, I, V, II, IV
(b) I, II, III, IV, V
(c) IV, V, I, III, II
(d) V, IV, III, II, I

25. Venation is a term used to describe the pattern of arrangement of
(a) floral organs
(b) flower in infloresence
(c) veins and veinlets in a lamina
(d) All of them

26. A small aquatic herb in which a portion of leaf forms a tiny sac or bladder which traps water insects is
(a) Dionaea
(b) Utricularia
(c) Drosera
(d) Sarracenia

27. In which of the following plants, stem performs the function of storage and perennation
(a) sweet potato
(b) dahlia .
(c) onion
(d) turmeric

28. The floral formula ©? K2+2 Cu4+4 A G(2) represents
(a) Solanum nigrum
(b) Hibiscus rosa-sinensis
(c) Citrus aurantum
(d) Brassica campestris

29. Cabbage (Brassica oleracea var. Capitata) is the
(a) largest flower
(b) largest fruit
(c) largest bud
(d) largest ovule

30. What type of placentation is seen in sweet pea?
(a) Basal
(b) Axile
(c) Free-central
(d) Marginal

31. Pentamerous, actinomorphic flovwtrs, bicarpillary ovary with oblique septa and fruit is a capsule or berry are characteristic features of
(a) Asteraceae
(b) Brassicaceae
(c) Solanaceae
(d) Liliaceae

32. The spines present in water chestnut (Trapa) are the modification of persistent
(a) corolla
(b) calyx
(c) androecium
(d) gynoecium

33. The fruits developed from ovary and other floral parts except ovary are called 
(a) true and false fruits respectively
(b) false and true fruits respectively .
(c) neither false nor true fruit
(d) All of the above

34. The correct statement is
(a) spike, spadix or catkin inflorescence give rise to sorosis type fruit
(b) in pineapple (ananas) and jack fruit (Artocarpus), rachis, bracts and perianth are used for eating
(c) in mulberry, fleshy perianth is eaten
(d) All of the above

35. Edible part of cauliflower is
(a) bud
(b) inflorescence
(c) flower
(d) fruit

The family containing mustard and its main characters are
(a) Brassicaceae — Tetramerous flowers, six stamens, bicarpellary gynoecium and siliqua type fruit
(b) Brassicaceae — Pentamerous flowers, many stamens, pentacarpellary gynoecuim and capsule type fruit
(C) Solanaceae _ Pentamerous flowers, five stamens, bicarpellary gynoecium and berry type fruit
(d) Poaceae _ Trimerous flowers, three stamens, monocarpellary gynoecium and caryopsis type of fruit

37. The sugarcane plant has
(a) dumb bell-shaped guard cells
(b) pentamerous flowers
(c) reticulate venation
(d) capsular fruits

38. Which of the following plants is used to extract the blue dye?
(a) Trifoliurn
(b) Indigofera
(c) Lupin
(d) Cassia

39. In an inflorescene where flowers are borne laterally in an acropetal succession, the position of the youngest floral bud shall be 
(a) proximal
(b) distal
(c) intercalary
(d) anywhere

40. Many pulses of daily use belong to one of the families below (tick the correct answer)
(a) Solanceae
(b) Fabaceae
(c) Liliaceae
(d) Poceae
41. Keel is characteristic of the flowers of
(a) gulmohur
(b) Cassia
(c) Calotropis
(d) bean

42. Replum is present in the ovary of flower of
(a) sunflower
(b) pea
(c) lemon
(d) mustard

43. A man without any knowledge of Botany thinks that it is a flower but actually it is an inflorescence
(a) pea
(b) sunflower
(c) rose
(d) china rose

44. In epigynous flower
(a) ovary is superior
(b) calyx, corolla and Androecium are all superior
(c) calyx, corolla and Androecium are all inferior
(d) only accessory whorls are inferior

45. When a large number of sessile flowers grow from a suppressed rachis giving rise to a globose structure, the inflorescence is called
(a) capitulum
(b) umbel
(c) catkin
(d) turmeric

46. The below inflorescence is a/an
NEET Biology Chapter Wise Mock Test - Morphology of Flowering Plants 1
(a) cyathium
(b) dichasial cyme
(c) umbel
(d) panicle

47.Find out the correct sequence of labelling of diagram given below.
NEET Biology Chapter Wise Mock Test - Morphology of Flowering Plants 2
NEET Biology Chapter Wise Mock Test - Morphology of Flowering Plants 3

48.The following diagrams represent the types of aestivation in corolla. Identify the correct combination of labelling.
NEET Biology Chapter Wise Mock Test - Morphology of Flowering Plants 4
(a) A-Valvate, B-Twisted, C-Vexillary, D-lmbricate
(b) A-Valvate, B-Vexillary, C-Twisted, D-lmbricate
(c) A-Vexillary, B-lmbricate, C-Twisted, D-Valvate
(d) A-Valvate, B-lmbricate, C-Twisted, D-Vexillary
(e) A-Valvate, B-Twisted, C-lmbricate, D-Vexillary

49.Geocarpic fruits are produced by
(a) carrot
(b) onion
(c) groundnut
(d) watermelon

50.Pineapple (ananas) fruit develops from
(a) an unilocular polycarpillary flower
(b) a multipistillate syncarpous flower
(c) a cluster of compactly borne flowers on a common axis
(d) a multilocular monocarpillary flower

51. Which of the following represents the edible part of the fruit of litchi?
(a) Pericarp
(b) Mesocarp
(c) Juicy aril
(d) Endocarp

52. A characteristic fruit,found in Members of family-Poaceae,in which pericarp fused with seed coat is
(a) cypsella
(b) caryopsis
(c) samara
(d) nut

53. The characteristic fruit of Brassica, family-Cruciferae is
(a) follicle
(b) siliqua
(c) capsule
(d) carcervulus

54. The characteristic fruit of family-Leguminosae is
(a) legume or pod
(b) silicula
(c) regma
(d) cremocarp

55. Syconus is a composite or multiple fruit develops from
(a) hypanthodium inflorescence
(b) umbel inflorescence
(c) catkin inflorescence
(d) head inflorescence

56. In Citrus fruits (orange, lemon, etc.), a special type of berry called hesperidium is present. The edible part of Citrus fruit is
(a) unicellular juicy hair arise from endocarp
(b) epicarp
(c) mesocarp
(d) None of the above

57.Tripinnate leaves occur in
(a) Acacia
(b) Oxalis
(c) Moringa
(d) Gynandropsis

58. In monocot embryo, there is a single cotyledon called
(a) caruncle
(b) scutellum
(c) coleorhiza
(d) coleoptile

59. Castor (Ricinus communis) is a dicot having albuminus seeds. In these seeds, there is a specific outgrowth, called
(a) coleorhiza
(b) coleoptile
(c) caruncle
(d) scutellum

60. Non-endospermic or exalbuminous seeds are present in
(a) gram
(b) pea
(c) sem
(d) All of these

61. Which of the following is not correct?
(a) Endospermic dicot seeds — Papaya
(b) Non-endospermic dicot seeds — Vallisneria
(c) Endospermic monocot seeds — Maize
(d) Non-endospermic monocot seeds — Pothos

62. A special type of seed germination is found in mangrove vegetation such as Rhizophora, Avicennia, etc. It is called
(a) epigeal germination
(b) hypogeal germination
(c) viviparous germination
(d) oviparous germination

63. Longest seed viability is found in
(a) Indian lotus (Nelumbium nucifera)
(b) latuce (Lactuca sativa)
(c) coclebur (Xanthium)
(d) mustard (Brassica campestris)

64. Why is vivipary an undesirable character for annual crop plants?
(a) It reduces the vigour of plant
(b) The seeds cannot be stored under normal conditions for the next season
(c) The seeds exhibit long dormancy
(d) It adversely affects the fertility of the plant

65. Aleurone layer of maize grain is specially rich in
(a) proteins
(b) starch
(c) marigold
(d) rose

66. After removal of covering in pea, the seed consists of
(a) cotyledons
(b) embryo
(c) cotyledons + endosperm
(d) cotyledons + endosperm + pericarp

67. Embryo of sunflower has
(a) one cotyledon
(b) two cotyledons
(c) many cotyledons
(d) no cotyledon

68.Tegmen develops from
(a) funiculus
b) chalaza
(c) inner integument
(d) outer integument

69. Endosperm, a product of double fertilisation in angiosperms is absent in
(a) gram
(b) orchids
(c) maize
(d) castor

70. The mature seeds of plants such as gram and peas, posses no endosperm, because 
(a) these plants are not angiosperms
(b) there is no double fertilisation in them
(c) endosperm is not formed in them
(d) endosperm gets used up by the developing embryo during seed development

71. The placenta is attached to the developing seed near the
(a) testa
(b) hilum
(c) micropyle
(d) chalaza

72. The Satellum observed in a grain of wheat or maize is comparable to which part of the seed in other monocotyledons?
(a) Coyledon
(b) Endosperm
(c) Aleurone layer
(d) Plumule

Direction (Q. Nos. 73-78) In each of the following questions a statement of Assertion is given followed by a corresponding statement of Reason just below it. Of the statements, mark the correct answer as
(a) If both Assertion and Reason are true and Reason is the correct explanation of Assertion.
(b) If both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.
(c) if Assertion is true, but Reason is false.
(d) If both Assertion and Reason are false.

73. Assertion Ray florets are bisexual and zygomorphic.
  Reason Disc florets are bisexual and actinomorphic.

74. Assertion In cymose tap root system, oldest branch lies very near the growing point of the root, while the youngest branch is farthest away from it.
     Reason In cymose tap,root system, the primary root itself stops growing.

75. Assertion Ginger has a prostrate growing rhizome.
      Reason Shoot growth is not effected by gravity.

76. Assertion Pneumatophores contain lenticels that bring exchange of gases.
    Reason Pneumatophores possess stomata on their surface to regulate transpiration from their surface.

77. Assertion Vivipary is the phenomenon of producing young ones in advanced state of development.
Reason It occurs in mangrove plants like Rhizophora and Sonneratia, Agave and mammals.

78. Assertion Seeds fails to germinate at very low and high temperature.
Reason Seeds soron down deep into the soil fail to germinate.

79. Match the following columns.
               Column I                   Column II
A. Unilocular ovary      1. Asphodelus
B. Trilocular ovary       2. Pulvinus
C. Leaf base                     3. Mesopodium
D, Petiole                         4. Hypo podium
                                             5. Pea
Codes
A B C D A B C D
(a) 1 2 3 4 (b) 4 5 2 1
(c) 5 1 4 3 (d) 2 3 – 1 5

80. Match the following columns.
            Column 1                         Column II
A. Conical root                     1. Water lattuce
B. Napiform root                2. Ruscus
C. Offsets                               3. Citrus
D. Cladodes                          4. Carrot
                                                  5. Turnip
Codes
ABCD ABCD.
(a) 2 1 3 4 (b) 5 2 1 4
(c) 1 2 5 4 (d) 4 5 1 2

82.Match the following columns
                Column I                                         Column II
A. Aleurone layer                                           1. Without fertilization
B. Parthenocarpic fruit                               2. Nutrition
C. Ovule                                                             3. Double fertilisation
D. Endosperm                                                 4. Seed
Codes
ABCD ABCD
(a) 1 2 3 4 (b) 2 1 4 3
(c) 4 2 1 3 (d) 2 4 1 2

82.NEET Biology Chapter Wise Mock Test - Morphology of Flowering Plants 7
(a) Allium
(b) Sesbania
(c) Petunia
(d) Brassica

83. Keel is the characteristic feature of flower of
(a) tulip
(b) Indigofera
(c) Aloe
(d) tomato

84. Perigynous flowers are found in
(a) guava
(b) cucumber
(c) China rose
(d) rose

85. Placenta and pericarp are both edible portions
(a) apple
(b) banana
(c) tomato
(d) potato

86. When the margins of sepals or petals overlaps one another without any particular direction, the condition is termed as
(a) vexillary
(b) imbricate
(c) twisted
(d) valvate

87. Which one of the following statements is correct?
(a) The seed in grasses is not endospermic
(b) Mango is a parthenocarpic fruit
(c) A proteinaceous aleurone layer is present
(d) A sterile pistil is called a staminode

88. An example of edible underground stem is
(a) carrot
(b) groundnut
(c) sweet potato
(d) potato

89. An aggregate fruit is one which develops from
(a) multicarpellary syncarpous gynoecium
(b) multicarpellary apocarpous gynoecium
(c) complete inflorescence
(d) multicarpellary superior ovary

90. ‘Cladode’ is a characteristic morphological feature of
(a) Asparagus and Ruscus
(b) Casuarina and Opuntia
(c) Cladophora and Cactus
(d) Citrus and Euphorbia

91. Seed coat is not thin, membranous in
(a) coconut
(b) groundnut
(c) gram
(d) maize

92. In China rose the flowers are
(a) actinomorphic, epigynous with valvate aestivation
(b) zygomorphic, hypogynous with imbricate aestivation
(c) zygomorphic, epigynous with twisted aestivation
(d) actinomorphic, hypogynous with twisted aestivation.

93. Among bitter gourd, mustard, brinjal, pumpkin, Chinarose, lupin, cucumber, sunnhemp, gram, guava, bean, chilli, plum, Petunia, tomato, rose, Withania, potato, Onion, aloe and Tulip, how many plants have hypogynous flower?
(a) Ten
(b) Fifteen
(c) Eighteen
(d) Six

94. How many plants in the list given below have composite fruits that develop from an inflorescence? Walnut, poppy, radish, fig, pineapple, apple, tomato, mulberry 
(a) four
(b) five
(c) two
(d) three

95. The coconut water and the edible part of coconut are equivalent to
(a) endosperm
(b) endocarp
(c) mesocarp
(d) embryo

96. Which one of the following statements is correct?
(a) Seeds or orchids have oil-rich endosperm
(b) Placentation in primrose is basal
(c) Flowfer of tulip is a modified shoot
(d) In tomato the fruit is a capsule

97. The correct floral formula of chilli is
NEET Biology Chapter Wise Mock Test - Morphology of Flowering Plants 5

98. Flowers are zygomorphic in
(a) gulmohur
(b) tomato
(c) datura
(d) mustard

99. A drupe develope in
(a) wheat
(b) pea
(c) tomato
(d) mango

100. In unilocular ovary with a single ovule, the placentation is
(a) marginal
(b) basal
(c) free-central
(d) axile

101. Edible part of mango is
(a) epicarp
(b) endocarp
(c) mesocarp
(d) receptacle

102. A fruit developed from a condensed inflorescence is
(a) simple fruit
(b) aggregate fruit
(c) composite fruit
(d) etaerio fruit
Answers :
NEET Biology Chapter Wise Mock Test - Morphology of Flowering Plants 6
BiologyPhysicsChemistry

 

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