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Poultry Diseases and Their Control 2010 Question Paper For CBSE Class XII Exams

  1. Enumerate five predisposing factors of disease. (15=5 Marks)
  2. Name five viral diseases of poultry, which can be prevented by vaccination. (15=5 Marks)
  3. Enlist the four types of clinical manifestations of the Marek's disease and describe the transient paralysis form In short. (2+3=5 Marks)
  4. What is coccidiosis in poultry? Enumerate the two forms of coccidiosis with its Causative agents and two important clinical sings and post-mortem lesions for each form. (14=4 Marks)
  5. Write four advantages of vaccination in poultry flock.(14=4 Marks)
  6. Name four immunosuppressive diseases of poultry.(112=4 Marks)
  7. Fill up the blanks:

    (i) Iron is required for the formation of ____________.
    (ii) Vitamin B complex is a group of ______________soluble vitamins.
    (iii) When layers are reared in cages, few of them develop leg paralysis. This condition is known as ______________.
    (iv) _______________are also known as cancer of neoplasm.
    (v) Vitamin_____________ is essential for metabolism of calcium and Phosphorus in the body.
    (vi) _____________is also known as 'crazy chick disease'.
    (vii) In deficiency of _______________acid, there is enlargement of hock Joints and paresis.
    (viii) Vitamin ______________is also known as ascorbic acid.
    (ix) _______________is required for body metabolism and functioning of thyroid gland.
    (x) Botulism is caused by_______________.
    (xi) Ducks are also infected by Borrelia anserina, causing__________
    (xii) Ornithosis is caused by ______________.

Poultry Diseases and Their Control 2010 Question Papers Class XII

CBSE 2010 Question Papers Class XII