Home
Class 12
BIOLOGY
What is the basic concept of transformat...

What is the basic concept of transformation experiment of Griffith:-

A

R-II strains convert in new R-II strains

B

R-II strains transform in S-III strains

C

S-III strains transform in R-II strains

D

S-III strains transforms in new S-III strains

Text Solution

Verified by Experts

The correct Answer is:
B
Doubtnut Promotions Banner Mobile Dark
|

Similar Questions

Explore conceptually related problems

Pathogenicity of Pneumococcus in the transformation experiment carried out by Griffith was due to

(a) Explain Griffith's series of experiments where he witnessed transformation in bacteria he worked with. (b) Name the scientists responsible for determining the biochemical nature of "transforming principle" in Griffith's experiments. What did they prove?

Knowledge Check

  • What is the result of transformation experiment of Griffith :-

    A
    Protein can transfer from one cell to another cell
    B
    It is a material which can transfer from one cell to another cell
    C
    It is a material which can transfer from one cell to another cell
    D
    RNA can transfer from one cell to another cell

  • The basic concept of Montessori education is :

    A
    Discovery by travelling
    B
    Dreaming
    C
    Communicating
    D
    Self-discovery through experiment

  • Select an incorrect statement regarding experiments of Oswald Avery, Colin MacLeod and Maclyn McCarty to determine the biochemical nature of 'transforming principle' in Griffith's experiment

    A
    They purified biochemicals (proteins, DNA, RNA, etc) from the heat-killed S cells to see which ones could transform live R cells into S cells
    B
    They discovered that DNA alone from S bacteria caused R bacteria to become transformed
    C
    They discovered that proteases and RNases promoted transformation
    D
    Digestion with Dnase inhibited transformation, suggesting that the DNA caused the transformation.

    • Similar Questions

    Explore conceptually related problems

    Basic Concept OF Reactions

    Describe the transformation principle proposed by Griffith.

    What is the inference extracted from Griffith's transformation experiments?

    Which of the following enzyme did not affect transformation in Griffith experiment :-

    Which of the following step shows transformation w.r.t. Griffith Experiment.

    Home
    Profile