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The figure given below shows mode of action of AIDS virus. Identify steps A, B, C, D and E labelled in it.

Option: 1

A- New viral DNA introduced into cell, B – viral RNA produced, C – viral DNA incorporated into host genome, D – new viral DNA, E – new viruses produced

 


Option: 2

A- Viral DNA incorporated into host genome, B – viral DNA, C – new viral RNA introduced, D – viral RNA produced, E – new viruses produced

 


Option: 3

A- Viral RNA introduced, B – viral DNA, C- viral DNA incorporated into host genome, D – new viral RNA produced, E – new viruses produced

 


Option: 4

A  – Viral DNA introduced, B – viral RNA, C- viral RNA incorporated into host genome, D – new viral DNA produced, E – new viruses produced


Answers (1)

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Replication of retrovirus -

Transcriptase

 Replication of retrovirus

- wherein

After getting into the body of the person, the virus enters into macrophages where RNA genome of the virus replicates to form viral DNA with the help of the enzyme reverse transcriptase.

 

 

 

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SANGALDEEP SINGH

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