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MCQs

Total Questions : 297 | Page 4 of 30 pages
Question 31. The living together of two or more species in a prolonged and intimate ecological relationship is called________________?
  1.    Symbiosis
  2.    Biosystem
  3.    Auto environment
  4.    Climate
 Discuss Question
Answer: Option A. -> Symbiosis
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 32. The wearing away of the land surface by wind, water, ice or other geological agent is called__________________?
  1.    Seepage
  2.    Soil conservation
  3.    Erosion
  4.    fertility depletion
 Discuss Question
Answer: Option C. -> Erosion
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 33. Barani Agriculture institute is located at _________________?
  1.    Peshawar
  2.    Islamabad
  3.    Rawalpindi
  4.    Chakwal
 Discuss Question
Answer: Option D. -> Chakwal
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 34. The ratio of actual cultivated area to a total farm area over a year is called__________________?
  1.    Cropping pattern
  2.    Cropping intensity
  3.    Cost-benefit ratio
  4.    None of the above
 Discuss Question
Answer: Option B. -> Cropping intensity
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 35. Which one of the following constitute the best defamation of fruit________________?
  1.    A fruit is a product of flower
  2.    A fruit is a product of ovary
  3.    A fruit is a mature ovary that contain seed
  4.    A fruit is post-fertilization product of the pistil
 Discuss Question
Answer: Option C. -> A fruit is a mature ovary that contain seed
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 36. Pulling of off- type plants from a cropped field is called___________________?
  1.    Rouging
  2.    Weeding
  3.    Pruning
  4.    None of the above
 Discuss Question
Answer: Option A. -> Rouging
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 37. The harmful influence of one living plant on another living plant by the secretion of a toxic substance is called________________?
  1.    Allergy
  2.    Allelopathy
  3.    Parasitism
  4.    Antagorusm
 Discuss Question
Answer: Option B. -> Allelopathy
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 38. Prescribed germination percentage of foundation seed of ground nut is_________________?
  1.    70
  2.    20
  3.    85
  4.    90
 Discuss Question
Answer: Option C. -> 85
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 39. Seeds which dried at low moisture contents and stored at low temperature without loosing their viability are________________?
  1.    Recalcitrant seeds
  2.    Active seeds
  3.    Orthodox seeds
  4.    Certified seeds
 Discuss Question
Answer: Option C. -> Orthodox seeds
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 40. Certification is not required for________________?
  1.    Nucleus seed
  2.    Breeder seed
  3.    Foundation seed
  4.    Certified seed
 Discuss Question
Answer: Option B. -> Breeder seed
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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