wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

The enzyme that helps human immunodeficiency virus (HIV) to integrate its own DNA into a host cell's genome is

A
DNA polymerase
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Helicase
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Primase
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Ligase
No worries! We‘ve got your back. Try BYJU‘S free classes today!
E
Reverse transcriptase
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is E Reverse transcriptase
HIV is RNA retrovirus and synthesizes DNA using their RNA as a template via reverse transcription; a process carried out by reverse transcriptase enzyme. The synthesized DNA, cDNA, is inserted into a host and transcribed into RNA which in turn is translated into polypeptides. DNA polymerase, ligase, primase, and helicase are enzymes of DNA replication. Thus, the correct answer is option E.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Monera
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon