Subject :NSO Class : Class 8
The microorganisms that cause diseases are known as pathogens or
germs. Microorganisms also cause diseases in animals and plants other than human
beings. Select the incorrect statement from the following.
(A) Anthrax is caused by bacteria and it affects humans and cattle
(B) Rust of wheat is a fungal disease
(C) Citrus canker is a viral disease that affects citrus fruits
(D) Yellow vein mosaic is a viral disease, spread by insects and it affects vegetables.
it is completely wrong citrus canker is a disease that affects citrus fruits
Ans 1:
Class : Class 9
I also thought that but it's not viral.