Question

harmfulness of bacteria

Answer 1

Pathogenic bacteria: These bacteria cause great losses to animal and plant life by causing various diseases in them. Cholera, typhoid, pneumonia, dysentery, tuberculosis, tetanus, etc., are more common human diseases.

Answer 2

Hi....

These bacteria cause great losses to animal and plant life by causing various diseases in them. Cholera, typhoid, pneumonia, dysentery, tuberculosis, tetanus, etc., are more common human diseases. ‘Ring disease of potato’, ‘yellowing rot of wheat,’ ‘Citrus canker,’ ‘wilt of cucumber’ and ‘crown gall’ are the common bacterial diseases of plants.


Ex-Vibrio comma causes Asiatic cholera; Mycobacterium tuberculosis causes tuberculosis, Corynebacterium diptheriae causes diptheria, Salmonella typhosa causes typhoid fever, Heamophilius pertusis...


Hope this helps u!!