1. Systema naturae a famous book was written by
A. G.G. simpson
B. Carlos linneus
C. Fisher
D. None
2. Naming of living organisms is called:
A. Nomenclature
B. Classification
C. Taxonomy
D. All of above
3. Place of origin of angiosperm is
A. Arctic
B. Pacific
C. Polar
D. Both a & b
4. Isoetes monocotyledonous theory was put forth by
A. Cambell
B. Engeler
C. Prantil
D. Thomas
5. Saporta and Marion put forth theory
A. Benetitalean
B. Caytonialeas
C. Pantoxylalean
D. Britanica
6. Sacrotesta is the feature present in
A. Isoetes
B. Conifers
C. Pantoxylalean
D. Gnetales
7. Turn taxonomy was introduced to plant science by
A. Linneus
B. G.G. Simpsons
C. A.P. Candolle
D. None
8. The word taxon was first used by ……. for plant group
A. Adolf Meyer
B. Herman j. laam
C. Both
D. None
9. Four successive phase in classification of a taxom was achieved by
A. Davis
B. Heywood
C. Both
D. None
10. Monoandria is the term used for
A. One stamen
B. One carpel
C. One Patel
D. One sepal
11. Kryptogamia is the term applied for
A. Flower less
B. Fruit less
C. No pedicel
D. All of these
12. Bentham and hooker divided seed plant into …… orders
A. 201
B. 202
C. 220
D. 210
13. Major groups Thallophytes and Cormophytes were introduced by
A. Robert Brown
B. A.P. Condole
C. Stephan Endlicher
D. Bantham
14. Who distinguished between gymnosperms and angiosperms
A. Robert Brown
B. Bantham
C. Hooker
D. Condolle
15. Takhtajan system of classification is also known as
A. Natural system
B. Artificial system
C. Modern system
D. None
16. Isolation is complete essential part of
A. Loss of specie
B. Breeding
C. Replacement
D. Sustainability
17. Isolating mechanism is counted as
A. Intra barrier
B. Inter barrier
C. External barrier
D. Post barrier
18. Which are the causes of speciation
A. Geographical isolation
B. Spatial isolation
C. Reproductive isolation
D. All of these
19. Reproductive isolation includes
A. Prezygotic mechanism
B. Post zygotic mechanism
C. Both
D. None
20. Habitat isolation is the type of
A. Spatial Isolation
B. Postzygotic Isolation
C. Prezygotic Isolation
D. Ecological Isolation
21. Postzygotic isolating mechanism includes
A. Gametic mortality
B. Zygotic mortality
C. Hybrid sterility
D. All of these
22. Mechanical isolation is due to difference in
A. Genital organs
B. Morphology
C. Mutation
D. Reduction
23. Classification is needed for
A. Loss of data
B. Convenient study
C. Unnecessary data
D. None
24. Origin and evolution are determined by
A. Nomenclature
B. Fossils
C. Classification
D. Succession
25. Classification helps to develop………relation of groups
A. Phylogenetic
B. Superficial
C. Interspecific
D. None
26. A positive predictive value is a …
A. Proportional Value
B. Deductive value
C. Divided value
D. None
27. An example of classifying is designating some papers as
A. Secret
B. Confidential
C. Loss
D. Both a and b
28. Variation the source of
A. Evolution
B. Development
C. Consistency
D. All
29. The variations that occur in graded series are called
A. Continuous
B. Non continuous
C. Both
D. None
30. The external factor for variation is
A. Light
B. Heat
C. Food
D. All
31. Triploidy is denoted by
A. 3n
B. 4n
C. 2n-1
D. All
32. Raw material for evolution is
A. Variation
B. Development
C. Speciation
D. All
33. Skin color in human is example of
A. Continuous Variation
B. Non continuous variation
C. Both
D. None
34. Inflorescence of family Asteraceae is
A. Verticillaster
B. Cyathium
C. Catkin
D. Capitulum
35. Family Brassicaceae/cruciferae is characterized by
A. Marginal placentation
B. Parietal Placentation
C. Basal placentation
D. Axile placentation
36. Peculiar feature in the ovary of Brassicaceae is presence of
A. Parietal placentation
B. False Septum
C. Bilocular ovary
D. Both A and B
37. Scientific name of black mustard
A. Brassica Nigra
B. Brassica olerecae
C. Brassica bursa
D. Iberis amara
38. Wall flower, an ornamental and medicinal plant of Brassicaceae, is
A. Brassica alba
B. Cheiranthus Cheiri
C. Lepidium sativa
D. Matthiola incana
39. Flower of Brassica is
A. Incomplete
B. Pedicillate
C. Irregular
D. Zygomorhic
40. Roots of Asteracea family are
A. Fibrous root
B. Tap root
C. Root tubers
D. Epiphytic roots
41. Fruit in family Astereceae is
A. Siliqua
B. Nut
C. Capsule
D. Cypsela
42. Gamosepalus condition represents ……
A. Fused calyx
B. Separated petals
C. Fused corolla
D. Fused ovary
43. Capsicum annum belongs to family
A. Poaceae
B. Rosaceae
C. Fabaceae
D. Solanaceae
44. In floral formula “G” represents
A. Calyx
B. Corolla
C. Gynoecium
D. Androecium
45. Gum is obtained from
A. A.nilotica
B. A.senegal
C. Both
D. None
46. Corn has scientific name as
A. Zea mays
B. Triticum vulgare
C. Avena sativa
D. Oryza sativa
47. Sessile are called so for having no
A. Pinna
B. Leaf blade
C. Midrib
D. Pedicel
48. Which type of seeds of Poaceae family have
A. Endospermic
B. Exospermic
C. Thallus like
D. Conidia type
49. All the cereals and millets belongs to family
A. Solanaceae
B. Rosaceae
C. Poaceae
D. None
50. Fibers are obtained from leaves of
A. S.munja
B. S.sativa
C. O.sativa
D. Bambusa
51. Sugarcane belongs to family
A. Solanaceae
B. Rosaceae
C. Poaceae
D. None
52. A8 stands for
A. Many stamens
B. Many anthers
C. Alone stamen
D. None
53. Which family belongs to greatly cold regions
A. Solanaceae
B. Rosaceae
C. Poaceae
D. None
54. Cassia sub-family belongs to
A. Solanaceae
B. Rosaceae
C. Poaceae
D. Fabaceae
55. Inflorescence of fabaceae is
A. Racemose
B. Solitary
C. Both
D. None
56. C(4+5) shows that
A. Fused carpel
B. Fused calyx
C. Fused corolla
D. None
57. Legumes as fruits are characters of family
A. Solanaceae
B. Rosaceae
C. Poaceae
D. Fabaceae
58. Graminaeae family has _____ roots
A. Rough adventitious
B. Fibrous adventitious
C. Round true roots
D. Branched roots
59. Leaves of …… are used as blood purifier
A. A.catechu
B. A.sengal
C. A.nilotica
D. Albizzia