ICSE Class 7 Biology Question 5 of 8

Classification of the Living World — Question 6

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Question 6

Name any two bacteria and the diseases caused by them in a. plants b. human beings.

Answer

(a) Two disease causing bacteria in plants along with the disease caused by them are:

BacteriaDisease
Xanthomonas oryzaeBacterial leaf blight of rice
Xanthomonas malvacearumAngular leaf spot in cotton

(b) Two disease causing bacteria in animals along with the disease caused by them are:

BacteriaDisease
Vibrio choleraeCholera
Salmonella typhiTyphoid