Biotechnology Principles And Processes Question 86
Question: Crown gall disease in plants is caused by [BHU 2005]
Options:
A) Ti-plasmid
B) Pi plasmid
C) Bacteria are single-celled microorganisms that can be found in a wide range of environments. They play essential roles in ecosystems, including decomposition, nutrient cycling, and symbiotic relationships with other organisms. Some bacteria are pathogenic, meaning they can cause diseases in humans, animals, and plants. However, many bacteria are beneficial and are used in industries such as food production, biotechnology, and medicine.
D) Virus
Show Answer
Answer:
Correct Answer: A
Solution:
One of the most interesting plasmids is the tumour-inducing (Ti) plasmid of Agrobacterium tumefaciens.
Agrobacterium tumefaciens is a causative agent of a common plant disease termed crown gall disease.
BETA
