Question : Which of the following bacterium causes crown gall diseases in plants?
Option 1: Bacillus thurigiensis
Option 2: Agrobacterium tumefaciens
Option 3: Pseudomonas fluorescens
Option 4: None of these
Latest: SSC CGL Tier 1 Result 2024 Out | SSC CGL preparation tips to crack the exam
Don't Miss: SSC CGL Tier 1 Scorecard 2024 Released | SSC CGL complete guide
Suggested: Month-wise Current Affairs | Upcoming Government Exams
Correct Answer: Agrobacterium tumefaciens
Solution : The correct option is Agrobacterium tumefaciens .
Crown gall disease in plants is caused by the bacterium Agrobacterium tumefaciens . This disease is distinguished by the development of tumor-like growths or galls on the stems, roots, and occasionally leaves of diverse plant species. The bacteria inserts a piece of its DNA, known as T-DNA, into plant cells, causing uncontrolled cell proliferation and gall formation.
Candidates can download this ebook to know all about SSC CGL.
Result | Eligibility | Application | Selection Process | Preparation Tips | Admit Card | Answer Key
Question : Which of the following is responsible for transport of food and other substances in plants ?
Question : Which bacterial strain developed from natural isolates by genetic manipulations can be used for treating oil spills?
Question : Which of the following micro-organism causes diseases like polio and chicken pox ?
Question : Direction: Which one of the given responses is the meaningful order of the following?
1. Infancy 2. Adult 3. Puberty 4. Childhood
1. Fruit 2. Pollen 3. Corolla 4. Stamen
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile