After the HIV infection viral DNA is produced from the viral genome in the host cell by the activity (A) Transcriptase (B) Integrase (C) Protease (D) Reverse transcriptase

Enzyme which can synthesize DNA from RNA is (a) Reverse transcriptase (b) DNA polymerase (c) Protease (d) Integrase

The substance produced by a cell in viral infection that can protect other cells from further infection is

The substance produced by a cell in viral infection that can protect other cells from further infection is

The substance produced by a cell in viral infection that can protect other cells from further infection is

The substance produced by a cell in viral infection that can protect other cells from further infection is

Fill up the blanks. I)...A... are plants, bacteria, fungi and animals whose genes have been altered by manipulation. II) ...B... forms protein crystals which contains a toxic insecticidal protein. III) By using ...C... vectors, nematode specific genes were introduced into the host plants which produced both sense and antisense RNA in the host cells. IV) RNA interference (RNAi) technique has been devised to protect the plants from nematode is silenced by ...D... produce by the host plant. Here A lo D can be identified as

Retroviruses have no DNA. However, the DNA of the infected host cell does possess viral DNA. How is it possible ?

Viral DNA after being converted from viral RNA by X, incorporates into host genome to undergo replication. What is 'X'?

In the host cell, RNA of the HIV replicates to form viral DNA by the action of

Which of the following statement regarding entry of HIV into target cell is/are correct? A. The initial binding event occurs between viral Gp120 and CD, molecules. B. It belongs to genus Flavivirus. C. Viral entry proceeds through fusion of viral envelop with the target cell membrane . D. Only reverse transcriptase gain entry inside the target cell