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Q.
Select the pair that consists of plant or animal bacterial diseases.
Biological Classification
Solution:
Pathogen of cholera is Vibrio cholerae bacterium. Cholera is transmitted by contaminated water. Typhoid or enteric fever spreads through contaminated water in which bacterium Salmonella typhiis present. Citrus canker and crown gall are bacterial diseases of plants caused by Xanthomonas citri and Agrobacterium tumefaciens, respectively.