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Strategies for Enhancement in Food Production

Bihar Board Class 12 · Biology · 33 past questions

  1. Q1 2024 Set E
    Capacity to generate a whole plant from a plant cell is called as
  2. Q2 2024 Set E
    Hisardale is a breed of which of the following animals?
  3. Q3 2024 Set E
    Which of the following techniques was used to get yellow mosaic virus-resistant mung lentil?
  4. Q4 2024 Set E
    How many varieties of Basmati rice are grown in India?
  5. Q5 2023
    Opium is obtained from –
  6. Q6 2023
    Which of the following is not a fresh water fish ?
  7. Q7 2023
    Lohi is a breed of –
  8. Q8 2022 Set A
    Which protein is found in silk thread?
  9. Q9 2022 Set A
    Lysine-rich sorghum, rattan and protein are varieties of which crop?
  10. Q10 2022 Set A
    Emasculation is related to what?
  11. Q11 2022 Set A
    Pusa Shubhra is a variety of
  12. Q12 2022 Set A
    Found in Triticum aestivum, which is a hexaploid wheat
  13. Q13 2021 Set H
    Every living cell of plant can give rise to the whole plant. This property is known as
  14. Q14 2021 Set H
    Which of the following is not included in animal husbandry ?
  15. Q15 2021 Set H
    Which one of the following is possible in micropropagation ?
  16. Q16 2021 Set H
    Honey is made by
  17. Q17 2020
    Which protein is present in silk thread?
  18. Q18 2019
    Opium is obtained from
  19. Q19 2019
    Pisciculture is related culture of
  20. Q20 2019
    Taichung is a variety of
  21. Q21 2019
    What is inbreeding?
  22. Q22 2019
    What is pisciculture? Mention its role in enrichment of our food.
  23. Q23 2018
    'SonaLika' and 'KalyanSona' are high yielding disease resistant variety of
  24. Q24 2018
    What is micro propagation? What are the advantages of producing plants through this technique?
  25. Q25 2016
    Kalyan Sona belongs to which variety?
  26. Q26 2016
    Which of the following are single cell proteins?
  27. Q27 2016
    From what is artificial seed produced?
  28. Q28 2015
    Honey is made by
  29. Q29 2015
    Semen is frozen in
  30. Q30 2015
    Which disease is found in hen?
  31. Q31 2015
    Fusogen of protoplast culture is
  32. Q32 2015
    Write in brief about Poultry farm management.
  33. Q33 2015
    What do you understand by 'micro-propagation'? Write the methods involved with suitable diagram.