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

Match the columns:
Column-$I$ Column-$II$
$(a)$ Carrot $(1)$ Vitamin $C$
$(b)$ Bitter gourd $(2)$ Protein
$(c)$ Spinach $(3)$ Vitamin $A$
$(d)$ Peas $(4)$ Vitamin $B_{12}$
$(5)$ Iron

What is available to remove unwanted weeds?

The new sugarcane varieties had qualities like:
$I$. High yield
$II$. Thick stem
$III$. High sugar content
$IV$. Ability to grow in North India
Choose the correct option.

Match the following columns:
List-$I$List-$II$
$(a)$ $MOET$$(1)$ $Apis \text{ } indica$
$(b)$ Plant breeding$(2)$ Cattle improvement
$(c)$ Bee-keeping$(3)$ $Spirulina$
$(d)$ $SCP$$(4)$ Green Revolution

Which is the richest source of plant protein?

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