In Streptococcus pneumoniae

English

Gujarati

Hindi

5.Molecular Basis of Inheritance

medium

In Streptococcus pneumoniae

virulent form is smooth.

virulent form is rough.

nonvirulent form is capsulated.

all forms are rough.

Solution

Griffith $(1928)$ described the phenomenon of bacterial transformation. He experimented with the smooth and rough strains of Streptococcus pneumoniae. Smooth strains of bacteria were virulent or pathogenic $\&$ cause pneumonia.

Standard 12

Biology

You are repeating the Hershey-Chase experiment and are provided with two isotopes: $^{32}P$ and $^{15}N$ (in place of $^{35}S$ in the original experiment). How do you expect your results to be different ?

medium

Who revealed biochemical nature of the transforming principle ? How was it done ?

easy

Genes are

medium

Transformation experiments using Pneumococcus bacteria led to the hypothesis that

medium

(AIPMT-1999)

Give an account of Hershey and Chase experiment. What did it conclusively prove?If both $DNA$ and proteins contained phosphorus and sulphur do you think the result would have been the same ?

medium

In Streptococcus pneumoniae

Solution

Similar Questions

You are repeating the Hershey-Chase experiment and are provided with two isotopes: $^{32}P$ and $^{15}N$ (in place of $^{35}S$ in the original experiment). How do you expect your results to be different ?

Who revealed biochemical nature of the transforming principle ? How was it done ?

Genes are

Transformation experiments using Pneumococcus bacteria led to the hypothesis that

Give an account of Hershey and Chase experiment. What did it conclusively prove?If both $DNA$ and proteins contained phosphorus and sulphur do you think the result would have been the same ?

Start a Free Trial Now