- Artificial classification system is based on– (Pg29, E)
A) Mainly on vegetative character and onthe androecium structure
B) Ultrastructure, anatomical,embryological characters
C) External and internal features D) Chromosome number.
2. George Bentham and Joseph DaltonHooker gave (Pg30, E)
A) Artificial classification system
B) Phylogenetic classification
C) Natural classification system
D) A and B respectively
3. Choose incorrectly match option (Pg30, E)
A) Numerical taxonomy – Number andcode are assigned to all the characterand the data are then processed
B) Cytotaxonomy – Based on cytologicalinformation
C) Chemotaxonomy – Based onphytochemistry
D) Natural classification – Linnaeus
4. Phylogenetic classification – (Pg30, E)
A) Based on evolutionary relationship
B) This assume that organism belongingto some taxa haven’t a commonancestor
C) Gave equal weightage to vegetative &sexual character but not onevolutionary relationship
D) A and B bothrelationship
Paragraph – 3.1
Algae
5. Blue – green algae placed in whichkingdom according to R.H. Whittaker (Pg30, E)
A) Monera B) Protista C) Fungi D) Plantae
6. Choose the correct statement algae: (Pg30, E)
A) Algae are chlorophyllous, autotrophicmember of Plantae
B) Some algae occur in association withfungi and on sloth bear
C) The plant body of algae lack root, stem,leaf
D) All of these
7. Colonial form alga is – (Pg30, E)
A) Ulothrix B) Volvox C) Kelp D) Spirogyra
8. Zoospore is – (Pg30, E)
A) Sexual spore in algae B) Asexual spore in algae
C) Develop in zoosporangium in numberof four
D) Non flagellated spore
9. Fusion between one large static femalegametes and smaller motile male gamete istermed as ___ as seen is ___ (Pg30, E)
A) Isogamous, Spirogyra B) Oogamous, Volvox
C) Anisogamous, Fucus D) Oogamous, Ulothrix
10. Eudorinashow – (Pg30, E)
A) Fusion of flagellate similar size gamete
B) Fusion of non – flagellate similar sizegamete
C) Oogamous D) Anisogamous
11. How many of following is an example ofisogamous Ulothrix, Spirogyra, Volvox,fucus, Polysiphonia
(Pg31, M)
A) 1 B) 2 C) 3 D) 4
12. Identify organism and label A, B, C, D (Pg31, M)
A) Laminaria A = leaf B = air bladder C =stripe D = holdfast
B) Fucus A = frond B = air bladder C =stripe D = Hold fast
C) Fucus A = air bladder B = frond, C =midrib D = holdfast
D) Laminaria A = leaf C = midrib D =petiole
13. Algae are useful to man in – (Pg32, M)
A) Fixation of almost half of total CO2 onearth
B) Primary producer
C) Increase level of oxygen D) All of these
14. Hydrocolloids are produced by – (Pg32, M)
A) Brown algae ( algin), carrageen(redalgae), Agar(brown algae)
B) Brown algae ( algin), Red algae(carrageen)
C) Brown algae ( algin, agar), Red algae(carrageen)
D) None of these
15. Choose correct statement – (Pg32, E)
A) Chlorella, a multicellular alga rich inprotein
B) Chlorella &Spirulina are astronaut foodbecause of their high carbohydrate,
vitamin mineral but less protein
C) The product obtained by Gracilaria areused to grow microbes
D) Laminaria, Sargassum a member ofRhodophyceae are among 70 species ofmarine algae used as food
Paragraph – 3.1.1
Chlorophycease
16. Chlorophyceae are commonly called as- (Pg32, E)
A) Green algae B) Blue – green algae
C) Brown algae D) Red algae
17. Major pigment of Chlamydomonas – (Pg32, E)
A) Chlorophyll a, b B) Chlorophyll a, c
C) Chlorophyll a, d D) Fucoxanthin, phycoerythrin
18. Choose incorrect statement about greenalga- (Pg32, E)
A) The chlorophyll localised in definitechloroplast
B) Spirogyra have spiral chloroplast
C) Most member have one or more storagebodies i.e. pyrenoid localised inchloroplast
D) The cell wall is made of outer layer thatis of cellulose and inner layer of pectose
19. Reproduction in green algae is/are – (Pg32, E)
A) Isogamous B) Anisogamous C) Oogamous D) All of these
20. Chara is (Pg32, E)
A) Common stonewort B) Marine green algae
C) Unisexual algae D) None of these
21. Flagellation in green algae is – (Pg32, E)
A) 2 – 8, equal, apical B) 2, unequal, lateral
C) 2 – 8, unequal, lateral D) Absent
Paragraph – 3.1.2
Phaeophyceae
22. Phaeophyceae is commonly named as – (Pg32, E)
A) Green alga B) Brown alga C) Red algae D) None
23. Choose the correct statement fromfollowing – (Pg32, M)
A) Ectocarpusis filamentous forms whilekelps is profusely branched from
B) Kelps may reach a height of average100cm
C) The plant body of brown algae isattached to substratum by stripe
D) Leaf – like photosynthetic organ ofbrown algae is stripe
24. Major pigment found in Fucus is/are (Pg32, E)
A) Chlorophyll a, c B) Chlorophyll a, d
C) Chlorophyll a, b D) Fucoxanthin and phycoerythrin
25. The color of brown algae depend upon (Pg32, E)
A) Amount of xanthophyll B) Fucoxanthin present in them
C) Phycoerythrin and fucoxanthin ratio D) A & B both
26. Choose the correct about cell of brownalgae – (Pg32, E)
A) Cellulosic cell wall cover outside byalign
B) Cellulosic cell wall with pectin andpolysulphate esters
C) They have two flagella, equal sized andlaterally inserted
D) A and C both
27. Dictyotais member of – (Pg33, E)
A) Same member of Ectocarpus,Gelidium, fucus
B) Same member those having Caminariaor mannitol as stored food
C) Same member of Laminaria, Porphyra,fucus
D) Same member those havingphycoerythrin as accessory pigment
28. Gametes of Sargassum are- (Pg 33, E)
A) Pyriform B) Cup – shaped C) Ribbon – shaped D) Discoid
Paragraph – 3.1.3
Rhodophyceae
29. Rhodopyceae is called red algae because of– (Pg33, E)
A) Predominance of red pigment
B) Abundance if d – phycoerythrin
C) A & B both D) None of these
30. The stored food in Polysiphoniais ____A___which is very similar to _____B_____ and_____C____ in structure (Pg33, E)
A) A = floridean starch B = amylopectin C= glycogen
B) A = floridean starch B = chitin C =glycogen
C) A = mannitol B = floridean starch C =amylopectin
D) None of these
31. Member of Rhodophyceae reproduce by– (Pg33, E)
A) Non – motile asexual spore and motilesexual gametes
B) motile asexual spore and motile sexualgametes
C) Non – motile asexual spore and non –motile sexual gametes
D) motile asexual spore and non – motilesexual gametes
32. Porphyrashow – (Pg34, E)
A) Isogamous B) Anisogamous C) Oogamous D) All of these
Paragraph – 3.2
Bryophyta
33. Bryophyta include – (Pg34, E)
A) Hornwort B) Liverwort C) Mosses D) All of these
34. Identify given plant diagram and label itsparts: (Pg34, E)
A) Funaria, A = gametophyte B =sporophyte
B) Sphagnum, A = gametophyte B =sporophyte
C) Funaria, A = sporophyte B =gametophyte
D) Sphagnum, A = sporophyte B =gametophyte
35. Bryophytes are – (Pg35, E)
A) Amphibians of plant kingdom
B) Reptilians of plant kingdom
C) First vascular bundles containing plant
D) A & C both
36. The body organization of bryophytes have (Pg35, E)
A) Unicellular or multicellular rhizoid
B) Less differentiation than algae
C) They have true root stem and leaves
D) A & C both
37. The main plant body of bryophyte is___A___ that produce ____B____ (Pg35, E)
A) A = diploid B = gametes B) A = haploid B = gametes
C) A = haploid B = spores D) A = diploid B = spores
38. Choose the correct statement
A) Sex organs in bryophytes areunicellular and jacketed
B) Male sex organ is antheridium thatproduce flagellate (four flagella)antherozoids
C) Female sex organ is archegonium i.e.flask – shaped and produce single egg
D) Water is required for travelling of eggfrom archegonium to antheridium
39. In bryophyta, meiosis occur – (Pg35, E)
A) During development of gametes B) Immediately after zygote formation
C) After sometime of zygote formation D) In gameophytic stage
40. Identify the given diagram and label (Pg34,E)
A) Sphagnum, a liverwort A = archegoniabranch B = antheridial branch
B) Sphagnum, a moss A = archegoniabranch B = antheridial branch
C) Funaria, a moss A = antheridial branchB = archegonia branch
D) Sphagnum, a liverwort A = antheridialbranch B = archegonia branch
41. Choose the correct statement with regardto bryophyta (Pg35, E)
A) Sporophyte is free – living but attachedto photosynthetic gametophyte derivesnourishment from it
B) Sporophyte is not free – living butattached to photosyntheticgametophyte and derives nourishmentfrom it
C) Gametophyte is not free – living butattached to photosynthetic sporophyteand derives nourishment from it
D) Gametophyte is free living but attachedto photosynthetic sporophyte andderives nourishment from it
42. First organism to colonize rock are – (Pg35, E)
A) Mosses B) Lichen C) Liverwort D) A & B both
43. For trans – shipment of living materialwhich of following is more suitable to (Pg35, E)
A) Marchantia B) Funaria C) Sphagnum D) Riccia
44. Which of the following is obtained fromSphagnum as coal: (Pg35, E)
A) Bituminous B) Peat C) Lignite D) Anthracite
Paragraph – 3.2.1
Liverwort
45. Choose the correct statement : (Pg35, E)
A) The thalloid plant body of liverwort isdorsiventrally appressed closely tosubstrate
B) The leafy members have tiny true leafin two rows on the stem like structure
C) The leafy membrane have tiny leaf likeappendage in four rows on the stemlike structure
D) The thalloid plant body of liverwort isisobilaterally appressed closely tosubstrate
46. Asexual reproduction in bryophytes is nottake place by – (Pg35, E)
A) Fragmentation B) Gemmae
C) Budding in secondary protonema D) Oogamous
47. Gemmae are – (Pg35, E)
A) Green, unicellular, asexual bud,develop in small receptacles i.e.gemmacup
B) Green, multicellular, asexual buddevelop in small receptacles i.e.gemmacup
C) Non – green unicellular, asexual bud,develop in small receptacles i.e.gemmacup
D) Green, multicellular, sexual buddevelop in small receptacles i.e.gemmacup
48. In Marchantia (Pg35, E)
A) Male and Female sex organs areproduced on same thalli
B) Male and female sex organs areproduced on different thalli
C) Gametophytes is differentiated into footseta and capsule
D) Spores geminates to form free – livingsporophyte
Paragraph – 3.2.2
Mosses:
49. The predominant stage of life cycle of amoss is- (Pg36, E)
A) Gametophytes B) Sporophytes
C) Protonema stage D) Frothallus stage
50. The gametophyte of moss is divided into- (Pg36, E)
A) Two stage, first protonema stage whichdevelops directly from gamete.
B) Two stage, second leafy stage whichdevelop from secondary protonema asa lateral bud.
C) Two stage, first leafy stage and secondprotonema stage
D) Two stage, first protenema stage whichdevelops directly from spore andsecond leafy stage which develop fromspore germination as terminal bud.
51. Protonema stage is – (Pg36, E)
A) Creeping, green unbranched andfrequently filamentous stage
B) Prostate, green, branched andfrequently filamentous stage
C) Creeping, green, branched andfrequently filamentous stage
D) Prostate, non – green, unbranched andfrequently stage
52. Choose the correct statement about leafystage of mosses (Pg36, E)
A) They consist, upright, slender axesbearing spirally arranged leaves.
B) They are attached to soil throughmulticellular and branched rhizoid
C) This stage bear sex organ D) All of these
53. In sexual reproduction which of followingis not seen in mosses (Pg36, E)
A) Sex organ are produced at apex of leafystage
B) After fertilization zygote develop intosporophyte
C) Development of embryo D) All of these
54. The sporophyte of mosses – (Pg36, E)
I) Is more elaborate than that is liverwort
II) Consisting of foot, seta and capsule
III) Spores present in capsule
IV) Spore produce after meiosis
V) Elaborate mechanism of sporedispersal
VI) Presence of peristomic teeth.
A) All are correct B) I), II), III) only
C) IV), V), VI) only D) I), III), V) only
55. Choose incorrect matched (Pg36, M)
Column – A Column – B
A) Hornwort i) Marchantia
B) Bryopsida ii) Polytrichum
C) Liverwort iii) Marchantia
D) Mosses iv) Sphagnum
Paragraph – 3.3
Pteridophytes
56. Pteridophytes includes – (Pg36, E)
A) Horsetail B) Ferns C) Polytrichum D) A & B both
57. First terrestrial vascular plant is – (Pg36, E)
A) Algae B) Bryophyta (liverwort & hornwort)
C) Pteridophyta D) Bryophyta (Mosses)
58. Choose the correct statement fromfollowing (Pg36, E)
A) The plant body is differentiated intotrue root, only true prostrate stem as inSelaginella and true leaf
B) The leaves of pteridophytes are smallas in Selaginella or macrophyll in ferns.
C) Pteridophytes possess xylem, phloem
D) All of these
59. In pteridophyta – (Pg36, E)
A) The main plant body is a sporophyte
B) The main plant body is a gametophyte
C) The main plant body is a gametophyteon which sporophytic phase is partiallydependent
D) A & C
60. Choose the correct with regard toreproduction in pteridophyte (Pg36, E)
A) Sporophyte bear sporangia that aresubtended by sporophyll
B) Gametophyte bear sporangia that aresubtended by sporophyll
C) Sporophyll compact to form strobili asin fern
D) The sporangia produce spores bymitosis in spore mother cell
61. Gametophyte of pteridophyte is – (Pg36, E)
A) Small but multicellular, free living,mostly photosynthetic, differentiatedinto root, stemand leaf
B) Small inconspicuous but multicellulardependent mostly photosyntheticthalloid body
C) Small but multicellular, free livingmostly photosynthetic thalloidstructure
D) Small inconspicuous but multicellularfree – living mostly non –photosynthetic thalloid body
62. Water needed for fertilization in – (Pg36, E)
A) Eucalyptus B) Bryophytes C) Pteridophyptes D) B & C both
63. Sex organ bear on – (Pg36, E)
A) Sporophytes B) Gametophyte
C) On both gametophytes & sporophyte D) None
64. Heterosporous pteridophytes is/are- (Pg36, E)
A) Selaginella B) Salvinia C) Psilotum D) A & B both
65. Pteridophytes with all similar kind ofspores is in (Pg36, E)
A) Terror of Kashmir B) Psilotum
C) Selaginella D) A & B both
66. Seed habit reported for first time is (Pg36, E)
A) Blue – green algae B) Pteridophyte
C) Angiosperm D) Bryophyta
67. Pteridophyte classification into – (Pg36, E)
A) 4 classes B) 4 orders C) 4 families D) All of these
68. Adiantum is member with – (Pg36, E)
A) Pteris B) Equisetum C) Lycopodium D) Selaginella
69. Match the following: (Pg36, M)
Column – I Column – II
i) Sphenopsida A) Dryopteris
ii) Lycopsida B) Selaginella
iii) Psilopsida C) Psilotum
iv) Pteropsida D) Equisetum
A) A – iv, B – ii, C – iii, D – I B) A – iii, B – ii, C – iv, D – i
C) A – ii, B – iii, C – i, D – iv D) A – i, B – iv, C – ii, D – iii
70. Identify following pteridophytes – (Pg37, E)
A) A = Salvinia, B = horsetail, C = fern, D= Selaginella
B) A = Selaginella, B = Salvinia, C = fern,D = horsetail
C) A = Equisteum, B = fern, C =Selaginella, D = horsetail
D) A = Selaginella, B = Salvia, C =Dryopteris, D = Equisteum
71. Label A, B, C, D, E in following diagram: (Pg37, E)
A) A = strobilus, B = rhizome, B) A = cone, C = Node, D = internode
C) A = strobilus, B = rhizome, C = node, D= internode, E = branch
D) None of these
Paragraph – 3.4
Gymnosperm:
72. Gymnosperms are plants in which – (Pg38, E)
A) Ovules are enclosed by any ovary wallboth before and after fertilization
B) Ovules are not enclosed by any ovarywall both before and after fertilization
C) Ovules are enclosed by any ovary wallbefore fertilization but not afterfertilization
D) Ovules are not enclosed by any ovarywall before fertilization but afterfertilization
73. Tallest tree species belongs to – (Pg38, E)
A) Angiosperm B) Gymnosperm C) Pteridophyte D) Algae
74. Fungi show symbiotic association withgymnosperm in form of – (Pg38, E)
A) Mycorrhiza in Pinus B) Mycorrhiza in cycas
C) Coralloid rest in Pinus D) Coralloid rest in cycas
75. The stem of – (Pg38, E)
A) Cycas is unbranched B) Pinus is branched
C) Cedrusis branched D) All of these
76. Needle-like leaves, thick cuticle, suckenstomata are character of – (Pg38, E)
A) Cycas B) Pinus C) Gnetum D) Ginkgo
77. Gymnosperms are – (Pg38, E)
A) Heterosporous, haploid microsporesand haploid megaspore
B) Homosporous, both spores are haploid
C) Heterosporous, bothspores(microspores & megaspores) arediploid
D) None of these
78. Choose the correct statement – (Pg38, E)
A) The male and female cones borne onsame plant as in Cycas
B) The male and female cones borne ondifferent plant as in Cycas
C) The male and female cones borne onsame plant as in Pinus
D) Both A & C
79. Choose the correct about female cone ofgymnosperm: (Pg38, E)
A) The nucleus is protected by bitegmicstructure
B) The megaspore mother call dividesmitotically to form four megaspores
C) One of four megaspores, enclosedwithin the megasporangium whichdevelop into a multicellular femalegametophyte that bear one archegonia
D) Ovule is unitegmic
80. Statement-I : The cones bearingmegasporophyll with ovules are femalecone
Statement-II : The strobili bearingmicrosporangia are called male cone (Pg38, E)
A) Both stated statement are correct
B) Both stated statement are incorrect
C) Statement-I is correct while statement-II is incorrect
D) Statement-I is incorrect whilestatement-II is correct
81. Identify given plant diagram and choosecorrect response (Pg39, E)
A) Ginkgo, a living fossil B) Cycas, a living fossil
C) Taxus D) Gnetum
82. What is difference between bryophytic andgymnospermous& gametophytes (Pg39, M)
A) Bryophytic gametophytes isindependent free-living structure whilegametophytes of gymnosperm isdependent
B) Gametophyte of gymnosperm remainwithin the sporangia retained onsporophytes
C) Both A & B D) None of these
83. Choose the correct set about given figure: (Pg39, E)
i) Pinnate leaves ii) Palmate leaf
iii) Branched stem iv) Branching is same as in Cedrus
v) Unbranched
vi) Bear male cone and female cone onsame plant
vii) Bear male cone & female cone ondifferent plant
viii) It is living fossil along with Ginkgo
A) i, iii, vi, viii B) i, v, vii, viii C) ii, v, vi D) i, iv, vii, viii
84. Anthoceros thallus and coralloid root ofCycas are (Pg39, E)
A) Similar in morphological structure B) Performing N2-fixing
C) Presence of vascular bundle D) B & C
85. Gametophytes is parasitic oversporophytes is (Pg39, E)
A) Cycadales B) Coniferales C) Monocot D) All of these
86. The endosperm of gymnosperm represent (Pg39, E)
A) Female gametophyte B) Triploid structure
C) Diploid structure D) A & C
87. Read the following statements and choosethe incorrect response with respect togymnospermous reproduction (Pg39, E)
A) Pollen grains are carried by aircurrents
B) Pollen tube carries the male gametes toarchegonia
C) Following fertilization, zygote developbut embryo stage is lacking
D) Ovule develops into seed
88. All the given structure of Pinus and Cycasare haploid, except (Pg39, E)
A) Pollen grain B) Egg C) Nucellus D) Endosperm
89. Gymnosperm is example of – (Pg39, E)
A) Vascular, embryophyte with ovuleenclosed is ovary
B) Vascular, non-embryophyte
C) Non-vascular, non-embryophyte
D) Vascular, embryophyte
90. Vascular archegoniates with diplonticlifecycle are – (Pg39, E)
A) Bryophytes B) Gymnosperm C) Pteridophytes D) B & C
Paragraph – 3.5
Angiosperm:
91. Tallest and smallest plant speciesbelonging to angiosperm is – (Pg40, E)
A) Sequoia and Wolffia B) Eucalyptus and Wolffia
C) Sequoia and duck-weed D) None of these
92. Dicotyledons and monocotyledons are two_____ of angiosperm (Pg40, E)
A) Family B) Class C) Order D) Division
93. How many of following is correct aboutdicotyledons and monocotyledonsrespectively
Seed with two cotyledons, trimerous,pentamerous, parallel veinationSeed with one cotyledons, tetramerous,reticulate veination (Pg40, E)
A) 4, 3 B) 3, 4 C) 2, 5 D) 5, 2
94. A group of plant flower with having threemembers in each whorl is placed is- (Pg40, E)
A) Monocot B) Dicot C) Tetramerous D) Both B & C
95. Choose the correct statement (Pg40, M)
A) Embryo sac develop from onefunctional megaspore(diploid) whichresult from mitosis and degeneration ofmegaspore mother cell
B) Embryo sac of consist of one eggapparatus, three antipodal cell and twopolar nuclei
C) Polar nuclei, antipodal cells, egg arediploid structure of embryo sac ofangiosperm
D) Secondary nuclei is haploid
96. Secondary nuclei result from fusion is (Pg40, E)
A) Polar nuclei and 1st male gamete
B) Polar nuclei and 2nd male gamete
C) Both nuclei of polar nuclei
D) Egg apparatus and polar nuclei
97. Choose the correct sequence (Pg40, M)
A) Gamete formation → pollination →fertilization → embryo → new plant
B) Gamete formation → transfer of gamete→ fertilization → pollination → embryo
→ new plant
C) Pollination → gametogenesis →fertilization → embryo → new plant
D) None of these
98. Microspore of angiosperm represent- (Pg40, E)
A) Sporophytic phase B) Gametophytic phase
C) Both A & B D) Female gamete
99. Pollen tube in angiosperm discharge- (Pg40, E)
A) One male gamete is embryo sac
B) Two male gamete is embryo sac
C) Three male gamete is embryo sac
D) More than one option is correct
100. Syngamy is- (Pg41, E)
A) Fusion of egg and 1st male gamete
B) Fusion of egg and 2nd male gamete
C) Fusion of polar nuclei & 1st malegamete
D) Both B & C
101. Zygote is result of- (Pg 41, E)
A) Syngamy B) Double fertilization
C) Triple fusion D) Both A & C
102. Fusion of 2nd male gamete with diploidsecondary nucleus result in formation of- (Pg41, E)
A) PEN B) Embryo C) Both A & B D) Sporophyte
103. Double fertilization is- (Pg 41, E) A) Fusion of two nuclei of polar nuclei
B) Fusion of male gamete with egg
C) Fusion of male gamete with secondarynuclei
D) Both B & C
104. PEN provide- (Pg 41, E)
A) Protection of embryo B) Nourishment to embryo
C) Anchorage to embryo D) None of these
105. Which of following structure degenerateafter fertilization- (Pg 41, E)
A) Synergid B) Antipodal cell C) A & B D) Embryo
106. Angiosperm differ with gymnosperm- (Pg 41, E)
A) In presence of true root, stem & leaf
B) Seed enclosed in fruit
C) Ovary enclosed in ovule
D) Both B & C
107. Ovule develop into _____ and ovariesdevelop into ______ of angiosperm (Pg 41, E)
A) Seed, fruit B) Fruit, seed C) Fruit, fruit D) Seed, seed
108. Pistil is- (Pg 41, E)
A) Female sex organ of flower B) Male sex organ of flower
C) Non-reproductive organ of flower
D) Divided into two part that are antherand filament.
Paragraph – 3.5
Angiosperm:
109. Kelp, Polysiphonia, Ectocarpus, Fucus,Wolffian, Volvox
How many of following are show haplontic,haplodiplontic and diplontic life cyclerespectively
(Pg42, E)
A) 1, 3, 2 B) 3, 1, 2 C) 1, 2, 3 D) 2, 3, 1
110. Mitosis is observed in- (Pg42, E)
A) Haploid plant cell B) Diploid plant cell
C) Both A & B D) Only vegetative cell
111. Choose correct statement about haplonticlife cycle- (Pg42, E)
i) Sporophytic generation is representedby single cell zygote
ii) Free-living sporophyte
iii) Sporophyte is parasite on gametophyte
iv) Gametophyte arise from gametes aftermitotical division
v) Example are Spirogyra and somespecies of Chlamydomonas
vi) Gametophyte arise from meiosis occurin spore-
A) i, ii, v, vi B) i, iii, v, vi C) iii, iv, v D) i, iii, iv
112. Eucalyptus show- (Pg42, E)
A) Diploid dominant sporophyte that isphotosynthetic and independent phase
B) Gametophyte is represent by fewdiploid cell
C) Dominant phase is gametophyte
D) All of these
113. Gymnosperms are- (Pg42, E)
A) Haplontic B) Diplontic C) Haplo-diplontic D) Diplo-haplontic
114. Bryophytes and Pteridophyte exhibit- (Pg42, E)
A) Multicellualr sporophyte B) Multicellular gametophyte
C) Unicellular sporophyte D) A & B both
115. Bryophytes and pteridophytes differ intheir – (Pg42, E)
A) Stage of meiosis B) Dominant phases
C) Stage of syngamy D) Stage of gametogenesis
116. In bryophytes – (Pg42, E)
A) Sporophyte totally or partiallydependent on the gametophyte for itsanchorage and nutrition
B) Gametophyte totally or partiallydependent on the sporophyte for itsanchorage and nutrition
C) A dominant, independent,photosynthetic, thalloid haploidSporophyte alternate with gametophyte
D) A & C both
117. Choose the correct response with respectto pteridophyte lifecycle (Pg42, E)
A) Diploid gametophyte alternate withsporophyte
B) Sporophyte and gametophyte areindependent
C) Sporophyte show saprophytic D) Meiosis occur in gametophyte
118. The sporophyll of gymnosperms arranged____ on axis to from cones (Pg42, E)
A) Spirally B) Alternately C) Decussate D) Superposed
119. Identify life cycle pattern (Pg42, E)
A) A = haplontic, B =haplo – diplontic, C =diplontic
B) A = haplontic, B = diplontic, C = haplo– diplontic
C) A = haplo – diplontic, B =haplontic, C =diplontic
D) A = as in Volvox and angiosperm, B =as in Ectocarpus, C = as ingymnosperm
120. Bryophyte attached to substratum by – (Pg42, E)
A) Holdfast B) Rhizoid C) Root D) A & C
121. Brown algae focus attached to substratumby – (Pg42, E)
A) Holdfast B) Stipe C) Frond D) Rhizoid
122. The plant body of liverwort is ___A__whereas mosses have ____B___ bearing____C___ arranged leaves (Pg42, E)
A) A = dorsiventral, B = upright, slenderaxes, C = alternally
B) A = isobilateral, B = upright, slenderaxes, C = spirally
C) A = dorsiventral, B = isobilateral axes,C = alternately
D) A = dorsiventral, B = upright, slenderaxes, C = spirally
123. Embryophytes doesn’t includes (Pg42, E)
A) Algae, Bryophytes
B) Bryophyte, Pteridophytes
C) Gymnosperm, angiosperm
D) Algae only
124. Double fertilization does not occur in – (Pg42, E)
A) Pteridophyte, some gymnosperm,
B) Monocot, dicot
C) Dicot, some gymnosperm
D) Bryophytes, pteridophyte, somegymnosperm & monocot
125. Identify following life cycle pattern andthat pattern shown in (Pg42, E)
A) Haplontic life cycle eg: Volvox
B) Haplodiplontic lifecycle eg: Ectocarpus,Psilotum
C) Haplodiplontic lifecycle eg: Fucus,Marchantia
D) Diplontic lifecycle eg: Bryophytes,Pteridophytes
NCERT LINE BY LINE QUESTIONS – ANSWERS
| 1) A | 2) C | 3) D | 4) D | 5) A | 6) D | 7) B | 8) B | 9) B | 10) D |
| 11) B | 12) B | 13) D | 14) B | 15) C | 16) A | 17) A | 18) D | 19) D | 20) A |
| 21) A | 22) B | 23) A | 24) A | 25) D | 26) A | 27) B | 28) A | 29) A | 30) A |
| 31) C | 32) C | 33) D | 34) C | 35) A | 36) A | 37) B | 38) C | 39) C | 40) B |
| 41) B | 42) D | 43) C | 44) B | 45) A | 46) D | 47) B | 48) B | 49) A | 50) B |
| 51) C | 52) D | 53) C | 54) A | 55) A | 56) D | 57) C | 58) D | 59) A | 60) A |
| 61) C | 62) D | 63) B | 64) D | 65) D | 66) B | 67) A | 68) A | 69) A | 70) B |
| 71) D | 72) B | 73) B | 74) A | 75) D | 76) B | 77) A | 78) B | 79) D | 80) A |
| 81) A | 82) C | 83) B | 84) B | 85) D | 86) D | 87) C | 88) C | 89) D | 90) B |
| 91) B | 92) B | 93) A | 94) A | 95) B | 96) C | 97) A | 98) B | 99) B | 100) A |
| 101) A | 102) A | 103) D | 104) B | 105) C | 106) B | 107) A | 108) A | 109) A | 110) C |
| 111) B | 112) A | 113) B | 114) D | 115) B | 116) A | 117) B | 118) A | 119) C | 120) B |
| 121) A | 122) D | 123) A | 124) A | 125) B | |||||