GK-General Science Question and Answer

GK-General Science Question and Answer
121. The haversian system is present in
  • muscle cell
  • nerve tissue
  • bone (mammaltion)
  • larynx
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122. Enrage is transferred from the light reactron step to the dark reactron step by-
  • chlorophyll
  • ADP
  • ATP
  • RUBP
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123. A cell that lacks chloroplast does not-

  • evolve carbon dioxide
  • liberate oxygen
  • require water
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124. The mineral constituent of the cell wall is-
  • iron
  • magnesium
  • potassium
  • calcium
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