Examveda
Examveda

Important plant diseases like fire-blight and crown all are caused by

A. Viruses

B. Bacteria

C. Fungi

D. Protozoans

Answer: Option B

Solution(By Examveda Team)

Important plant diseases like fire-blight and crown all are caused by bacteria.

This Question Belongs to General Knowledge >> Biology

Join The Discussion

Related Questions on Biology

Ozone hole refers to

A. hole in ozone layer

B. decrease in the ozone layer in troposphere

C. decrease in thickness of ozone layer in stratosphere

D. increase in the thickness of ozone layer in troposphere