Biology MCQ Question and Answer

Biology MCQ Question and Answer
51. In the mammals, cleavage result formation of solid mass of cells known—
  • Blastula
  • Gastrula
  • Morula
  • Neurula
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52. F1particles are found in—
  • Lysosome
  • Mitochondria
  • Golgi Body
  • Endoplasmic reticulum
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53. The name ‘polytene chromosome’ suggested by—
  • E.G. Balbiani
  • Kollar
  • Heitz
  • Bauer
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54. Centriole is found in—
  • Animal cells
  • Red algae
  • Prokaryotes
  • Flowering plants
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55. The first phylum of animal kingdom exhibiting bilateral symmetry is—
  • Arthropoda
  • Annelida
  • Mollusca
  • Platyhelminthes
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56. The fresh water sponge is—
  • Spongella
  • Grantia
  • Euplectella
  • Euspongia
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57. Flame cells are related with—
  • Excretory system
  • Digestive system
  • Circulatory system
  • Respiratory system
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58. The intermediate host in the life cycle of F. hepatica (Liver fluke) is—
  • Sheep
  • Snail
  • Man
  • Bird
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59. Vitelline membrane is found in—
  • Birds
  • Tunicates
  • Fishes
  • Mammals
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60. Two-pigment system theory of photosynthesis was proposed by—
  • Hill Emerson
  • Emerson
  • Blackmann
  • Hatch and Slack
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