Reverse transcriptase is a:

(1) DNA dependent RNA polymerase

(2) RNA dependent DNA polymerase

(3) RNA dependent RNA polymerase

(4) DNA dependent DNA polymerase

Which one of the following does not follow the central dogma of molecular biology?

(1) Pea

(2) Mucor

(3) Chlamydomonas

(4) HIV

One gene-one enzyme hypothesis was postulated by:

1. R. Franklin

2. Hershey and Chase

3. A. Garrod 

4. Beadle and Tatum

Borne viruses do not have DNA. This suggests that

(1)They are non-infective viruses

(2)RNA is the genetic material in these viruses

(3)DNA is not the genetic material

(4)RNA is a self replicating molecule

The central dogma is

(1)Direction of flow of information from DNA→RNA→proteins

(2)the transfer of genetic information from same strand of DNA to m-RNA

(3)The faithful transfer of genetic information from DNA molecule to the next generation molecule through semi conservative mechanism

(4)Mendelism has established the principles of heredity