| ⇦ | 
| ⇨ |
Transformation was discovered by:
Options
(a) Meseson and stahl
(b) Hershey and chase
(c) Griffith
(d) Waston and crick
Correct Answer:
Griffith
Explanation:
Frederick Griffith (in 1928), a British Medical officer described the phenomenon of bacterial transformation. He carried out experiment with streptococcus pneumoniae (bacterium causing pneumonia) which is used to infect mice. By using S Strain (heat killed) and R strain (live) it was concluded that R strain has been transformed by some material of S strain which makes R strain virulent and enable to synthesize smooth polysachharide.
Related Questions: - In glycolysis, during oxidation electrons are removed by
- Robert Hooke used the term cell in the year
- In which one of the following expenditure of energy is required
- Photoperiodic stimulus is received by
- Which one of the following acids is a derivative of carotenoids?
Topics: Genetics
(204)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In glycolysis, during oxidation electrons are removed by
- Robert Hooke used the term cell in the year
- In which one of the following expenditure of energy is required
- Photoperiodic stimulus is received by
- Which one of the following acids is a derivative of carotenoids?
Topics: Genetics (204)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply