Question
Biology Question on biological classification
In plants, mosaic formation, leaf rolling and curling, yellowing of plant parts, vein clearing, dwarfing and stunted growth, necrosis etc. are the symptoms of
A
bacterial diseases
B
mycoplasmal diseases
C
viral diseases
D
fungal diseases
Answer
viral diseases
Explanation
Solution
In plants, viruses cause diseases like potato mosaic, pumpkin mosaic, apple mosaic, tulip mosaic (broken tulip), bhindi yellow vein mosaic, potato leaf roll, papaya leaf curl, banana bunchy top, tomato bunchy, rice tungro, etc.