Transformation was discovered by:

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.

admin:

Related Questions

  1. Moss peat is used as packing material for sending flowers and live plants
  2. In mitochondrial electron transport system for every two pairs of electrons
  3. Enzymes differ from ordinary catalysts because enzymes consist of
  4. which of the following is not a correct statements about taxonomic tools?
  5. Which one of the following pairs is incorrectly matched? Glucagon – Beta cells (source)