செவ்வாய், செப்டம்பர் 27

தாவரவியல் - GENERAL STUDIES - Q & A


1.Which one of sthe following diseases is caused by viral infection? jaundice
2. Symbolic nitrogen fixation is done by Rhizobium
3. Lack of which element makes the plant insectivorous?Nitrogen
      4. Founder of binomial nomenclature is Cark Linnaeus
      5. Part of cinchona plant from which the drug quinine is obtained is bark
      6. Turbantine is obtained from the plants of coniferales
      7. Clover,the commonly used spice is obtained from the flower bud
      8. Which one of the following p;ants produces allergenic pollen grains? congress grass
      9. Opium is obtained from cannabis
      10. Which one of the following is correctly matched? photosynthesis –Starch synthesis
      11. Those flowers which have both male and female reproductive parts are called unisexual
      12. The other nama of the plant taxonomy is systematic botany
      13. Plants takes nitrogen in the form of nitrates
      14. Edible fungi are Agaricus
      15. One of the following is useful for cheese making penicillium
      16. Waterblooms are produced by algae
      17. Viruses are all of these 
      18. Bacteria reproduce mostly asexually
      19. Atmospheric CO2 can be reduced by the process of photosynthesis
      20. which of the following cannot grow indeserts of Rajasthan? Banana
      21. Bacteria are both (A) and (B)
      22. Soil conservation is the process where soil is protected against erosion
      23. Phytology is the study of algae
      24. The largest flower is Rafflesia
     25. The molecule with high energy phosphate bond in the cell is ATP
     26. The root nodules containing Rhizobia occur in Fabaceae
     27. Pasteurization of milk destroys its pathogenic bacteria
     28. Atmospheric nitrogen is fixed in leguminous roots by bacteria
     29.Gymnosperms are characterized by lacking ovaries
     30. In food making industry the product of yeast culture utilised is
          ethyl alcohol

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