Search for Genetic Material and DNA as Genetic Material

Negative regulation of protein synthesis is accomplished by

The replication of chromosomes by eukaryotes occurs in a relatively short period of time because

The type of recombination that commonly occurs between a pair of homologous DNA sequences is,

The piece of equipment, that introduces DNA into cells via DNA-coated microprojectiles is known as

The series of experiments done by F. Griffith involved which of the following bacterium:

MacLeod, McCarty and Avery determined that R strain bacteria transforming into S strain bacteria because of:

Experiments of Griffith on mice explained the phenomenon of:

Which of the following organic molecule has a main role to play in the inheritance?

Given below are two statements:

Statement I: RNA mutates at a faster rate.

Statement II: Viruses having RNA genome and shorter life span mutate and evolve faster.

In the light of the above statements, choose the correct answer from the options given below:

Unequivocal proof that DNA is the genetic material was first proposed by

Assertion: DNA is transmitted from one generation to the other without any change or alteration.

Reason: DNA is carrier of genetic information.

In Hershey and Chase experiment radioactivity is detected in supernatant when: 

A series of experiments were conducted by Frederick Griffith in $1928$, on transforming principle with :

Motivated by the classic experiment of Fredrick Griffith and the work of Avery, MacLeod and McCarty to identify the transforming principle, a scientist redesigned and perfromed the experiment with S-strain and R-strain of Streptococcus pneumonae as summarised in the table below:

From the options given below, identify the outcome of the treatments (T1 to T6) on the viability of the mice.

Choose the correct option for the conclusion of the Hershey-Chase experiment.

Oswald Avery, Colin MacLeod and Mc Carty $(1933-44)$ worked to determine the _____ nature of 'transforming principle' in Griffith's experiment?

Which criteria for substance can be acted as genetic material is not fulfilled by protein

Find out false statement?

DNA is a preferred over RNA genetic material due to one of the following reasons:

Match the column $\mathrm{I}$ and column $\mathrm{II}$ and choose the correct combination from given option.