Chap/8 Diversity Among Plants
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1. |
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2. |
Barghoon and Schopt confirmed the existence of
bacteria _______years ago: (a)
3 Million (b) 3 Billion (C)
2 Million (d) 2 Billion |
B |
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3. |
Ferns
flourished well and dominated the ______earth during the periods: (a)
Permian and Triassic (b)
Triassic and Jurassic (C)
Permian and Jurassic (d) Triassic |
A |
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4. |
The
arrangement of living organisms from ancestor to their descendent through
their evolution is called: (a)
Classification (b)
Taxonomy (c)
Alternation of Generation (d)
Phyletic Lineage |
D |
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5. |
Total
number of plant species are: (a)
1.5 Million (b) 0.5 Million C) 200.000 (d)
700 |
B |
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6. |
Total
number of Gymnosperms are (a)
200,000 (b) 50.000 (c)
700 (d)
18.000 |
C |
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7. |
Gametophytic
stage is larger, dominant and autotrophic in: (a)
Algae (b) Mosses (c)
Liverworts (d) All of these |
D |
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8. |
Which
of the following have both the generation are independent and morphologically
and structurally identical (Isomorphic)? a)
Ulva (b)
Ectocarpus (c)
Both of These (d) None of these |
C |
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9. |
Q9)
Phylum Bryophyta consists of: (a)
Musci-mosses (b)
Hepaticae-Liverworts (c)
Anthocerotia-Hornworts (d)
All of these |
D |
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10. |
Which
of the following are characteristics of phylum Bryophyta? (a)
Non Vascular Plant (b)
Non Flowering Plant (c)
Gametes are Produced by Mitosis (d)
All of these |
D |
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11. |
Liverworts
are closely related to: (a)
Algae (b) Fungi ©
Mosses (d) Both a
and c |
c |
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12. |
The
first vascular plants are: (a)
Horsetail (b) Lycopsida (c)
Cycads d. psilopsida |
D |
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13. |
Ferns
differs from moss in having: (a)
Independent Gametophyte (b)
Independent Sporophyte (c)
Present of archegonia (d)
Swimming antherozoids |
A |
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14. |
Ferns
are (a)
Mesophyte (b) Xerophyte (c)
Hydrophyte (d)
Hygrophyte |
C |
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15. |
All
of the following are heterosporous except: (a)
Pinus (b) Cycas (c)
Selaginella (d) Dryopteris |
D |
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16. |
The
group of plants which first becomes sporophyte is: (a)
Psilophyte (b) Gymnosperm (c)
Angiosperm (d) Pteridophytes |
A |
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17. |
Roots
which develop from any portion of the plant except radical are called: (a)
Tap Root (b) Stilt Root (c)
Fibrous roots (d) Adventitious |
D |
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18. |
Parallel
venation is found in: (a)
Monocots (b)
Dicots (c)
Monocots but some dicot (d)
Dicot but some monocot |
C |
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19. |
A
spike of unisexual flower is found in: (a)
Wheat (b) Onion (c)
Mulbary (d) Both b and
c |
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20. |
Dichasial
cyme is seen in: (a)
Ipomoea (b) Begonia (c)
Calotropis (d) Bignonia |
A |
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21. |
The
inflorescence in which flowers arise from different point but reach at same
point is known as: (a)
Catkin (b) Corymb (c)
Umbel (d) Cymose |
B |
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22. |
Megasporophyll
in Gymnosperms is used for: (a)
Carpels (b)
Stamen C)Nature
of Endosperm (d)
Mode of Fertilization |
D |
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23. |
Which
one of the following features a)presence
of ovule b)
presence of vessels c)
nature of endosperm d)
mode of fertilization |
A |
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24. |
Which
of the following is diploid in Moss (a)
Spore (b) Leaves (c)
Gametes (d) Capsule |
D |
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25. |
Funaria
belongs to: (a)
Class Musci (b)
Class Liverworts (c)
Class Homwort (d) Algae |
A |
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26. |
Peristome
is present in: (a)
Polytrichum (b) Adiantum (c)
Pinus (d)
Selaginella |
a |
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27. |
Tracheids
are conducting cells of xylem (a)
Water (b) Food c)
oxygen (d) All of
these |
A |
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28. |
28)
Tracheid cells are present in: (a)
Bryophytes (B) Tracheophytes (c)
Algae (d) Fungi |
B |
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29. |
Sporophytic generation is dominant in: (a)
Bryophytes (b)
Tracheophytes (c)
Algae (d) Fungi |
B |
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30. |
Lower
vascular plants reproduce through: (a)
Spore (b) Seed (c)
Fruit (d) None of
these |
A |
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31. |
Which
of the following are higher vascular plant? (an)
Angiosperm (b) Gymnosperm (c)
Both a and b (d) None of these |
C |
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32. |
Higher
vascular plants reproduce through: (a)
Spore (b) Seed (c)
Fruit (d) None of
these |
B |
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33. |
Living
genera of Subphylum psilopsida: (a)
Psilotum (b) Tmesipteris (c)
Both a and b (d)
None of these |
C |
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34. |
Subphylum
Lycopsida is also called: (a)
Whisk Fern (b) Club Moss ©
Horse Tail (d) None of
these |
B |
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35. |
Which
of the following are the fossils genera of subphylum lycopsida: (a)
Lepidodendron b) Sigillaria (c)
Botha and b (d)
Isoetes |
C |
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36. |
Total
number of species of Selaginella are: (a)
10,000 (b) 300 (c)
70 (d) 50,000 |
C |
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37. |
Which
of the following is extinct plant of Sphenopsida? (a)
Calamites (b) Equisetum (c)
Selaginella (d) Polytrichum |
B |
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38. |
Subphylum
sphenopsida is also called: (A)
Arthrophytes (b) Rachis (c)
Pinna (d) Rhizome |
A |
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39. |
Gametophyte
is small And photosynthetically independent in Filicinea (a)
Prothallus (b) Heart Shape (c)
Botha and b (d)
None of these |
C |
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40. |
Adiantum
belongs to: (a)
Psilopside (b) lycopside (c)
Spheroside (d) Filicinca |
D |
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41. |
Double
fertilization is present in: (6)
Angiosperm (b)
Gymnosperm (c)
Bryophytes (d) Algae |
A |
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42. |
The
example of Typical Raceme is: (a)
Achyranthes (b)
Cassia Fistula (c)
Botha and b (d)
None of these |
B |
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43. |
Begonia
is: (a)
Uniparous (b) Biparous (c)
Multiparous d)
solitary flower |
A |
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44. |
Quinine
is used against: (a)
Tuberculosis (b)
Malaria (c)
Typhoid (d) Dysentery |
B |
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45. |
A
spike of unisexual flower is found in: (a)
Wheat (b) Onion (c)
Mulberry (d) Both b and c |
D |
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46. |
Dichasial
cyme is seen in: (a)
Ipomoea (b) Begonia (c)
Calotropis (d) Bigonia |
A |
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47. |
The
inflorescence in which flowers arise from different point but reach at same
point is known as: (a)
Catkin (b) Corymb (c)
Umbel (d) Cymose |
B |
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48. |
All are homosporous except: (a) funaria (b) Equisetum (c)
Selaginella (d) Adiantum |
C |
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49. |
All
are heterosporous except: (a)
Pinus (b) Brassica (c)
Cycus (d) Fern |
D |
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50. |
In
which of the following heteromorphic alternation of generation occurs? (a)
Pinus (b)
Sellagenella (c)
Angiosperm (d)
All of these |
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51. |
The
membranous covering over the capsule I moss is called: (a)
Protonema (b) Calyptra (C)
Operculum (d) Columella |
B |
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52. |
In
moss plant, spore germinates to form: (a)
Prothallus (b) Protonema (c)
Promycelium (d) Capsule |
D |
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53. |
The
male sex organ in Bryophytes is called: (a)
Sperm (b)
Antherozoid (c)
Antheridium (d) Spermatozoid |
C |
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54. |
Sporophyte
of bryophytes develops from: (a)
Spore (b) Protonema (c)
Zygote (d) Embryo |
B |
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55. |
The
female sex organ in bryophytes is called: (a)
Antheridium (B) Archegonium @
Oospore (d) Orum |
B |
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56. |
In
liverworts water is observed by: (a)
Roots (B) Rhizomes (c)
Rhizoids (d) Rhizophores |
C |
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57. |
Funaria
is an example of: (a)
Mosses (b) Liverworts (c)
Algae (d)
Pteridophytes |
A |
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58. |
In
bryophytes sterile hairs in between sex organs are known as: (a)
Paraphysis (b) Calyptra (c)
Capsule (d) Operculum |
D |
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59. |
Lycopodium
is an example of: (a)
Psilopsida (b) Lycopsida (c)
Sphenopsida (d)
Angiosperms |
B |
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60. |
A
large size leaf with prominent blade and many veins is found in: (a)
Lycopodium (b)
Equisetum (c)
Gingko (d) Funaria |
C |
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61. |
In
ferns, the group of sporangia is called: (a)
Sorus (b) Cone (c)
Sporophyll (d) Ligule |
A |
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62. |
Gametophytic
generation is reduced, short lived and dependent in: (a)
Marchantia (b) Selaginella (c)
Funaria (d)
Polytrichum |
C |
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63. |
The
stem of selaginella is usually covered with: (a)
Two rows of small leaves and two rows of large leaves. (b)
Four rows of small leaves and four rows of large leaves. (c)
Two rows of leaves of same sizes (d)
Three rows of leaves of same size. |
A |
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