Biology – Important Question Bank for Karnataka Intermediate II PUC (HSC) Board Exam 2017

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After the tremendous success of our last year Important Question Bank for Karnataka 12th std  PUC HSC Board Exam 2016, we have also created a list of  Most Important Question Bank for Karnataka Intermediate II PUC (HSC) Board Exam 2017 which are likely to appear in HSC Board Exams this year.

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  1. Write a note o e-waste b) write any two preventive measures of air pollution.
  2. Discuss the steps involved in plant breeding technique
  3. Write the role of microbe’s in house hold food products
  4. What is mutualism? Explain any four examples of mutualism
  5. Justify the phosphorus cycle is an incomplete cycle.
  6. Explain lac operon concept
  7. What is global warming? Explain causes and effects of global warming.
  8. Explain the role of dairy farm management in human welfare. B) Write a note on single cell protein
  9. Explain the carbon cycle
  10. Draw a labelled diagram of sectional vie of female reproductive system.
  11. Draw a labelled diagram of anatropous OVULE of angiosperm
  12. Give a schematic representation of spermatogenesis.
  13. List out the uses of genetically modified plants
  14. Mention any five population interaction with an example each
  15. Give a schematic representation of nitrogen cycle
  16. Discuss the consequences of a) global warming b) ozone depletion
  17. How are genetically modified plants useful to mankind
  18. Describe the major steps involved in plant breeding programmes
  19. Enumerate salient features of GENETIC  CODE
  20. List out the harmful effects caused by Alcohol/Drug abuse
  21. Describe the structure of mature embryo sac.
  22. Explain the role f microbes in production of any five industrial products
  23. Draw a labelled diagram of simple stirred and sparged tank bioreactor
  24. Explain the structure of pBR322
  25. Mention any five differences between microsporogenesis and megasporogenesis
  26. Explain the law of segregation using monohybrid cross
  27. Draw a labelled diagram of human male reproductive system
  28. What is ecology explain major abiotic factor i any ecosystem
  29. Give the schematic representation of one gene inheritance with respect to law of dominance
  30. What is placenta? Mention any one hormone secreted by placenta
  31. Write short notes on fertilization?
  32. What is a sexual reproduction? Mention any two symptoms

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