PLANT KINGDOM

Transcription

1 PLANT KINGDOM 1. All organisms belonging to the following kingdoms have cell wall I. Monera II. Protista III. Fungi IV. Plantae a) All except II and III *b) All except I and II c) All except I and III d) All except I, II, III 2. Organisms with cellulosic cell walls are seen in the Kingdom a) Monera b) Fungi *c) Protista d) None 3. Match the following A) Unicellular alga I) Kelp *a) II IV V I B) Coenobial alga II) Chlamydomonas b) III IV V I C) Filamentous alga III) Albugo c) II V IV III Alga with massive D) body IV) Volvox d) IV II III V V) Ulothrix 4. [A]: All algae of kingdom plantae are multicellular [R]: Volvox has massive body * 5. Spermatophytes in the plant kingdom are a) Algae b) Bryophytes c) Pteridophytes *d) Gymnosperms 6. Choose the correct statement. *a) All Lichens have an organism belonging to kingdom Fungi b) All Lichens have one of the organisms belonging to Monera c) All Lichens have one of the organisms belonging to Plantae d) All Lichens have one of the organisms belonging to Protista 7. Match the following Some species of A) Flagellated isogametes I) Chalmydomonas a) V IV II I B) Non-flagellated Most of the species II) isogametes of Chlamydomonas *b) II III IV I Female gamete is always C) III) Spirogyra non-flagellated c) II III V IV D) Flagellated anisogametes IV) Volvox d) II III IV V V) Chlorella

2 8. [A]: Life cycle in algae is usually haplontic. [R]: All stages in the life cycle of algae are haploid * 9. Chemically the pyrenoids are made of a) Lipids b) Nucleotides *c) Amino acids d) Fatty acids 10. Cell wall of Chlorophyceae has a) Cellulose and Lignin b) Algin, Cellulose c) Pectin, Algin *d) Cellusose, Pectin 11. Match the following A) Algin I) Chara a) III IV V I B) Carrageen II) Laminaria *b) III IV V II C) Agar-Agar III) Brown algae c) II IV V III D) Iodine IV) Red algae d) III V II IV V) Gelidium 12. [A]: Sexual reproduction in Fucus is described as Oogamous [R]: It has motle, very large female gamete * 13. Choose the wrong statement a) Chlorophycean algae have pyrenoids b) The reserve food material in Chara is starch c) Chlorella is used as food by spece travellers *d) Zoospore formation is uncommon in Chlorophyceae 14. Volvox is a/an a) Colonial brown alga b) Multicellular fungus *c) Coenobial green alga d) Unicellular alga 15. Match the following A) All algae of Plantae have I) Carrageen *a) III IV II I All algae of chlorophyceae B) have II) Algin b) II IV I III C) Kelp III) Chlorophyll a c) III V I II D) Hydrocolloid IV) Chlorophyll b d) II V III IV V) Chlorophyll c 16. Zoospores of Phaeophyceae are a) Isokontic b) spherical c) ellipsoidal *d) Heterokontic

3 17. This is filamentous brown alga *a) Ectocarpus b) Laminaria c) Fucus d) Sargassum 18. Match the following A) Cell wall lacks pectin I) Eubacterium *a) II III IV I Cell wall with B) polysulphate esters II) Laminaria b) II V IV III C) Cell wall with Chitin III) Polysiphonia c) III IV V II D) Cell wall with Mureins IV) Neurospora d) II III IV V V) Mycoplasma 19. [A]: Ectocarpus reproduces asexually by zoospores [R]: It produces asexual spores with anterior flagella * 20. Red coloration to red algae is due to a) α-carotene b) β-carotene c) Anthaxanthin *d) Phycoerythrin 21. The pear shaped structures of Phaeophyceae are a) Chloroplast, Gametes b) Zoospores, Chloroplast *c) Gametes, Zoospores d) Oogonium, Spermatangium 22. Match the following A) Photosynthetic organ I) Zoospore of brown alga *a) IV III II I B) Resembles amylopectin II) Sex organ b) IV V II I C) Carpogonium III) Floridean starch c) V III II I D) Unequal flagella IV) Frond d) IV III I II V) Laminarin 23. [A]: Red algae can grow in deep waters of the sea. [R]: They have Phycoerythrin * 24. Choose the odd alga a) Polysiphonia *b) Dictyota c) Porphyra d) Gelidium 25. Mannitol is the reserve food of *a) Ectocarpus b) Volvox c) Gelidium d) Gracilaria

4 26. Match the following A) Colonial form I) Ulothrix a) IV II I III B) Oogamy II) Polysiphonia b) V IV III II C) Green alga III) Fucus c) V III I II D) Brown alga IV) Noctiluca *d) V II I III V) Volvox 27. [A]: Chlamydomonas is a green alga [R]: It is eukaryotic; single celled and has two flagella at the anterior * 28. The common cell wall material among algae is a) Pectin b) Carrageen c) Algin *d) Cellulose 29. The life cycle of algae is usually a) Diplo-haplontic b) Diplontic *c) Haplontic d) Haplo-diplontic 30. [A]: Laminaria is a phaeophyceae member. [R]: It has Chlorophyll a and c. * 31. The following plants play a role in plant succession on bare rock/soil. a) Lichens b) Mosses c) Ferns *d) a and b 32. The prevalent tissue among the Bryophytes is a) Sclerenchyma *b) Parenchyma c) Collenchyma d) Complex tissue 33. Match the following A) Archegonium I) Male sex organ *a) II IV V I B) Cauloid II) Female sex organ b) III IV V II C) Bud III) Root like structure c) IV V III II D) Antheridium IV) Stem like structure d) II V IV III V) Gemma 34. [A]: Bryophytes are called as Amphibians of Plant Kingdom [R]: Most of the bryophytes grow on moist soil and need water for fertilization. * 35. Sex organs of Bryophytes are I. Jacketed II. Multicellular III. Stalked a) I and II b) II and III c) I and III *d) I, II, III

5 36. Life cycle of Bryophyte is a) Diplo-haplontic b) Haplo-biontic *c) Haplo-diplontic d) Diplo-biontic 37. Match the following A) Biflagellated structure I) Capsule *a) IV V II I B) Flask shaped structure II) Elaters b) V IV I III Help in spore C) dispersal III) Antheridium c) III V I II D) Forms spores IV) Antherozoids d) IV V III I V) Archegonium 38. [A]: Sporophyte of Bryophyte is homosporous [R]: Spores in Bryophytes are formed as a result of mitotic division. * 39. Sexual reproduction in Bryophytes is a) Isogamous b) Anisogamous c) Non-zoidogamous oogamy *d) Zooidogamousoogamy 40. Sporophyte of Bryophytes is a) Independent b) Always photosynthetic c) Always non-photosynthetic *d) Parasitic on gametophyte 41. Match the following A) Soil conditioner I) Funaria a) IV III I II B) Elaters II) Anthoceros *b) III IV II I C) Pseudo elaters III) Sphagnum c) V IV I II D) Peristomial teeth IV) Marchantia d) III V II I V) Porphyra 42. [A]: Anthoceros is called as Hornwort. [R]: It has indefinitely growing elongated horn-like sporophyte. * 43. Gametophyte has leaf like structures in I. Hepaticopsida II. Anthocerotopsida III. Bryopsida IV. Rhodophyceae a) I, II b) I, II, III *c) I, III d) I, II, III, IV 44. Antheridia and Archegonia are formed on different thalli in *a) Marchantia b) Riccia c) Sphagnum d)funaria

6 45. Match the following A) Intercalary meristem I) Sphagnum *a) III IV I II B) Gemma cups II) Polytrichum b) III IV I V C) Paraphyses III) Anthoceros c) II IV I V D) Haircap moss IV) Marchantia d) III V II IV V) Funaria 46. Pteridophytes are a) First land plants b) First archegoniates c) First embryophytes *d) First tracheophytes 47. Pteridiphyta has a) Mosses b) Liverworts *c) Club mosses d) Hornworts 48. Match the following A) Siphonostele I) Scattered vascular bundles a) V IV III I B) Protostele II) Overlapping leaf gaps *b) V IV III II C) Solenostele III) Scattered leaf gaps c) IV V I II Xylem surrounded by D) Dictiyostele IV) phloem d) V III II I Medullated stele with xylem V) surrounded by Phloem. 49. [A]: Leaves of Selaginella are microphyllous [R]: Leaf gaps are absent in all heterosporous species * 50. Choose the correct statement a) Heterospory is more common in Pteridophytes *b) Homospory is more common in Pteridophytes c) Pteridophytes show only heterospory d) Primitive pteridophytes do not show heterospory at all. 51. This is Sphenopsid a) Salvinia b) Marselia c) Selaginella *d) Equisetum 52. Match the following A) Indusium I) Leaves of ferns a) IV II III I Membranous covering of B) Ramenta II) sorus *b) II IV III I C) Strobilus Aggregation of sporophylls III) on common axis c) IV III II V D) Fronds IV) Brown hair on petiole d) II V I III V) gametophyte

7 53. [A]: Adiantum has multiciliated male gametes [R]: It is a fern * 54. Choose the odd plant a) Pteris b) Adiantum c) Dryopteris *d) Lycopodium 55. Psilotum is a a) Bryophyte b) Alga *c) Pteridophyte d) Gymnosperm 56. Match the following Sori on abaxial surface of A) leaf I) Lycopodium a) V IV I II B) False indusium II) Selaginella *b) V IV II I C) Heterospory III) Polytrichum c) IV V III I D) Homospory IV) Pteris d) V III I II V) Dryopteris 57. [A]: Pteridophytes are limited to narrow geographical area. [R]: They are terrestrial plants which always require water for fertilization. * 58. Prothallus is a) Juvenile gametophyte of Bryophytes b) Thallus of Algae *c) Gametophyte of Pteridophytes d) Young sporophyte of Pteridophytes 59. Photosynthetic independent gametophytes and sporophytes are seen in a) Bryophytes b) Thallophyta c) Spermatophyta *d)pteridophyta 60. Match the following Pinnate compound A) leaves I) Equisetum a) V IV II III B) Primitive pteridophyte II) Adiantum b) IV V I II C) Fern III) Ginkgo c) V I II IV D) Horse tail IV) Psilotum *d) V IV II I V) Dryopteris 61. [A]: The larger leaves of ferns are called as Fronds. [R]: Fronds of ferns are not involved in reproduction *

8 62. Sex organs of Pteridophytes are a) Unicellular, jacketed, sessile b) Multicellular, stalked, Jacketed *c) Multicellular, Jacketed, Sessile 63. The first step to seed habit is *a) Heterospory d) Unicellular, Jacketed, Sessile b) Fertilisation in the female gametophyte c) Retention of female gametophyte in the sporophyte d) Development of embryo in the female gametophyte. 64. Match the following Open dichotomous A) venation I) Pteris a) V II III I B) Cones II) Selaginella b) IV III II I C) Heterospory III) Equisetum c) V IV I III Reflexed leaf margin of D) sporophyll IV) Psilotum *d) V III II I V) Dryopteris 65. [A]: Fertilisation in Pteridophytes is by zooidogamousoogamy [R]: In all Pteridophytes, the female gamete is larger, non-flagellate and stationary but the male gamete is multiflagellate. * 66. Gymnosperms are *a) Archegoniate spermatophytes b) Archegoniate non-spermatophytes c) Non-archegoniate spermatophytes d) Spermatophytes with aflagellate male gametes 67. Strobili are seen in a) All archegoniates b) All spermatophytes *c) Tracheatearechegoniates d) All embryophytes' 68. Match the following A) Living fossil I) Sequoia *a) III IV II I B) Needle like leaves II) Cycas b) IV V I II C) Pinnate compound leaves III) Ginkgo biloba c) V IV II I D) Tallest Gymnosperm IV) Pinus d) III IV II V V) Gnetum

9 69. [A]: Stems of Gymnosperms show Eustele [R]: Vascular bundles are regularly arranged in the stele of archegoniate spermatophytes. * 70. Mycorrhizal roots are seen in a) Cedrus b) Cycas *c) Pinus d)gnetum 71. Pinus is *a) Monoecious b) Dioecious c) Polygamous d)trioecious 72. [A]:Cycas shows fern characters. [R]: Male gametophyte of Cycas is independent * 73. Circinate vernation of leaves is shown by *a) Cycas b) Pinus c) Cedrus d) Ginkgo 74. Gymnosperm with unbranched stem is *a) Cycas b) Ginkgo c) Pinus d)gnetum 75. [A]: Cycas shows symbiosis [R]: Coralloid roots of Cycas have Cyanobacteria * 76. Gymnosperms do not show a) Syngamy b) Zooidogamy c) Siphonogamy *d) Triple fusion 77. The minimum number of female gametes seen in female gametophyte of Gymnosperms is *a) 2 b) 3 c) 4 d) [A]: Endosperm of Gymnosperms is haploid [R]: The multicellular structure developed from megaspore helps in nourishing the zygote to develop into embryo. * 79. Red wood tree is a) Pinus *b) Sequoia c) Cycas d)cedrus 80. Motile male gametes are seen in a) Pinus b) Ginkgo *c) Cycas d)gnetum

10 81. [A]: Seeds of Pinus are naked [R]: Seed coat is absent in Gymnosperm seeds * 82. Cones of Gymnosperms are equivalent to *a) Flowers b) Androecium c) Gynoecium d)perianth 83. Branched stem is seen in I. Cycas II. Pinus III. Cedrus a) I, II,III *b) II, III c) I, II d) I, III 84. [A]: Pinus shows less transpiration in high wind velosity [R]: Leaves of Pinus are reduced to needle like structures. * 85. [A]: Pollination is Gymnosperms is direct. [R]: Ovules of gymnosperms are not enclosed * 86. Perianth is present in I. Angiosperms II.Gymnosperms III.Pteridophytes IV. Dicots a) I, II b) II, III c) III, IV *d) I, IV 87. Embryosac is a) Diploid b) Triploid *c) Haploid d) Tetraploid 88. Match the following A) Companion cells I) Microsporophyll *a) III V IV II B) Embryosac II) Megasporophyll b) III V IV I C) Triple fusion III) Phloem c) IV III V II D) Carpel IV) Endosperm d) III IV V I V) Female gametophyte 89. [A]: Endosperm is present in angiosperms [R]: Angiosperms show double fertilization * 90. Pollination is Angiosperms is a) Anemophilous b) Hydrophilous c) Zoophilous *d) All

11 91. Female sex organ of angiosperms is a) Cone *b) Carpel c) Microsporophyll d) Embryosac 92. Match the following with respect to angiosperms A) 3 celled structure I) Central cell a) II I V IV B) Binucleate structure II) Synergids b) III II IV V Smallest cells of C) embryosac III) Egg apparatus *c) III I V IV D) Gamete of embryosac IV) Egg cell d) III I IV II V) Antipodals 93. [A]: Pollination in Angiosperms is indirect. [R]: Pollen grains are deposited on the stigma in plants with true flowers * 94. The smallest angiosperm is *a) Wolfia b) Lemna c) Cuscuta d) Arceuthobium 95. The tallest angiosperm is *a) Eucalyptus b) Sequoia c) Pseudoptsuga d) Casuarina 96. Match the following A) Diplontic life cycle I) Polysiphonia *a) IV V II I B) Haplontic life cycle II) Marchantia b) V IV I II Haplodiplontic life C) cycle III) Pteris c) IV III II I D) Diplobiontic life cycle IV) Fucus d) IV V II III V) Spirogyra 97. [A]: Life cycle in Laminaria is Haplodiplontic [R]: Laminaria has multicellular dominant gametophyte and unicellular sporophytic stages in its life cycle. * 98. Life cycle of Ectocarpus resembles the life cycle of a) Pteridophytes b) Volvox *c) Bryophytes d)polysiphonia 99. Life cycle in Tracheophytes is a) Haplodiplontic *b) diplohaplontic c) Diplobiontic d)haplobiontic

12 100. [A]: In Angiosperms the male gametes are discharged into the female gametophyte. [R]: Pollen tube penetrates the synergid of embryosac. * 101. Angiosperms do not have a) Archegonia b) motile male gametes c) Motile female gamete d) All 102. Endosperm of Angiosperms belongs to a) gametophytic generation b) sporophytic generation *c) neither gametophytic nor sporophytic generation d) usuallysporophytic generation and sometimes gametophytic generation 103. [A]: Ovules of angiosperms are enclosed [R]: Ovules of angiosperms have covering layers called integuments * 104. The total number of haploid nuclei involved in double fertilization is a) Two b) Three c) Four *d) Five 105. The cells of embryo sac that perish after fertilization are a) Synergids b) Antipodals c) Central cell *d) a and b