MU The bacterium which causes a plant disease called crown gall is ………………..
A. Helicobacter pylori
B. Agrobacterium tumifaciens
C. Thermophilus aquaticus
D. Bacillus thuringienesis
Answer:B
MU The bacterium which causes a plant disease called crown gall is ………………..
A. Helicobacter pylori B. Agrobacterium tumifaciens C. Thermophilus aquaticus D. Bacillus thuringienesis