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Agricultural Science 2013 JAMB Past Questions

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31

The causative organism of Avian influenza is a

  • A. bacterium
  • B. virus
  • C. fungus
  • D. protozoan.
View Answer & Discuss (3) JAMB 2013
32
The introduction of proper planktons species
into the pond is referred to as
  • A. fertilization
  • B. innoculation
  • C. stocking
  • D. liming.
View Answer & Discuss (1) JAMB 2013
33
Selection based on the performance of ancestors
is referred to as
  • A. family selection
  • B. pedigree selection
  • C. progeny selection
  • D. line selection.
View Answer & Discuss JAMB 2013
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34
The most important of all the factors of
production in crop farming is
  • A. labour
  • B. capital
  • C. land
  • D. management.
View Answer & Discuss JAMB 2013
35
From the curve above, at what point is it
advisable for the farmer to stop further addition
of input?
  • A. I
  • B. II
  • C. III
  • D. IV
View Answer & Discuss JAMB 2013
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