Ranikhet or New Castle Disease of poultry is caused by:

  • A
    Bacteria
  • B
    Virus
  • C
    Fungus
  • D
    None of these

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Similar Questions

Which of the following fiber crops is grown over the largest area in India?

$A$: Improved varieties with genetic variations can be obtained through plant breeding.
$R$: The main objectives of plant breeding are similar to those of animal breeding.

Vitamin $B_{12}$ is most abundantly found in:

The 'Central Plantation Crops Research Institute' $(CPCRI)$ is located in:

The contribution of India and China to the world farm produce is only: (in $;\%$)

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