Biology MCQ Question and Answer

Biology MCQ Question and Answer
61. Photosynthetic pigments in chloroplast are embedded in membrane of—
  • Thylakoids
  • Photoglobin
  • Matrix
  • Envelope of chloroplast
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62. The rate of photosynthesis is maximum in—
  • Green light
  • Blue light
  • Red light
  • White light
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63. All energy is trapped in pigment system-1 in—
  • ATP
  • Carbohydrate
  • NADH2
  • P-700
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64. How many ATP molecules are produced, as a net gain, during the complete breakdown of glucose ?
  • 36
  • 28
  • 12
  • 18
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65. Father of taxonomy is—
  • De Candolle
  • Hooker
  • Linnaeus
  • Aristotle
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66. For entry in gene pool, a mutation occur in—
  • Somatic cells
  • Germ cells
  • Plasma proteins
  • Somatic DNA
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67. Vessels diffier from tracheids—
  • In being living
  • In being derived from a single cell
  • In having vertical row of cells and their cross wall dissolved
  • Because they conduct water
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68. Which one is true nut ?
  • Walnut
  • Cashewnut
  • Groundnut
  • Coconut
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69. After transcription, the mRNA molecule—
  • Disintegrates
  • Moves into cytoplasm
  • Replicates itself
  • Reassociates to form its structure
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70. Fossilization is also known by the—
  • Acclimatzation
  • Pasteurization
  • Preservation
  • Tyndallization
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