NEET Exam > NEET Questions > Retroviruses havea)only RNA as genetic materi...
Start Learning for Free
Retroviruses have
- a)only RNA as genetic material
- b)only DNA as genetic material
- c)DNA and RNA as genetic material
- d)genes on nucleoprotein complexes as genetic material
Correct answer is option 'A'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
Retroviruses havea)only RNA as genetic materialb)only DNA as genetic m...
RNA can carry genetic information. RNA viruses have genomes composed of RNA that encodes a number of proteins. The viral genome is replicated by some of those proteins, while other proteins protect the genome as the virus particle moves to a new host cell.
View all questions of this test
Most Upvoted Answer
Retroviruses havea)only RNA as genetic materialb)only DNA as genetic m...
Viruses have rna as the genetic material they undergo reverse transcription to form dna
Free Test
FREE
| Start Free Test |
Community Answer
Retroviruses havea)only RNA as genetic materialb)only DNA as genetic m...
Genetic Material of Retroviruses:
Retroviruses contain only RNA as their genetic material. This RNA is used to produce DNA through the process of reverse transcription, which is a unique characteristic of retroviruses.
Role of RNA in Retroviruses:
- The RNA in retroviruses is used as a template for the enzyme reverse transcriptase to produce a DNA copy of the viral genome.
- This DNA copy is then integrated into the host cell's genome, where it can be transcribed and translated to produce new viral particles.
Importance of Reverse Transcription:
- Reverse transcription allows retroviruses to replicate and persist in host cells, making them difficult to eliminate.
- This process also introduces genetic variability into the viral genome, leading to the evolution of new viral strains.
Comparison with Other Viruses:
- Unlike retroviruses, most other viruses contain either DNA or RNA as their genetic material, but not both.
- Retroviruses are unique in their ability to use RNA to produce DNA, which sets them apart from other viruses.
In conclusion, retroviruses have RNA as their genetic material, which plays a crucial role in their life cycle and ability to integrate into host cells. This unique characteristic makes them distinct from other types of viruses.
Retroviruses contain only RNA as their genetic material. This RNA is used to produce DNA through the process of reverse transcription, which is a unique characteristic of retroviruses.
Role of RNA in Retroviruses:
- The RNA in retroviruses is used as a template for the enzyme reverse transcriptase to produce a DNA copy of the viral genome.
- This DNA copy is then integrated into the host cell's genome, where it can be transcribed and translated to produce new viral particles.
Importance of Reverse Transcription:
- Reverse transcription allows retroviruses to replicate and persist in host cells, making them difficult to eliminate.
- This process also introduces genetic variability into the viral genome, leading to the evolution of new viral strains.
Comparison with Other Viruses:
- Unlike retroviruses, most other viruses contain either DNA or RNA as their genetic material, but not both.
- Retroviruses are unique in their ability to use RNA to produce DNA, which sets them apart from other viruses.
In conclusion, retroviruses have RNA as their genetic material, which plays a crucial role in their life cycle and ability to integrate into host cells. This unique characteristic makes them distinct from other types of viruses.
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Similar NEET Doubts
Top Courses for NEETView all
Retroviruses havea)only RNA as genetic materialb)only DNA as genetic materialc)DNA and RNA as genetic materiald)genes on nucleoprotein complexes as genetic materialCorrect answer is option 'A'. Can you explain this answer?
Question Description
Retroviruses havea)only RNA as genetic materialb)only DNA as genetic materialc)DNA and RNA as genetic materiald)genes on nucleoprotein complexes as genetic materialCorrect answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Retroviruses havea)only RNA as genetic materialb)only DNA as genetic materialc)DNA and RNA as genetic materiald)genes on nucleoprotein complexes as genetic materialCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Retroviruses havea)only RNA as genetic materialb)only DNA as genetic materialc)DNA and RNA as genetic materiald)genes on nucleoprotein complexes as genetic materialCorrect answer is option 'A'. Can you explain this answer?.
Retroviruses havea)only RNA as genetic materialb)only DNA as genetic materialc)DNA and RNA as genetic materiald)genes on nucleoprotein complexes as genetic materialCorrect answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Retroviruses havea)only RNA as genetic materialb)only DNA as genetic materialc)DNA and RNA as genetic materiald)genes on nucleoprotein complexes as genetic materialCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Retroviruses havea)only RNA as genetic materialb)only DNA as genetic materialc)DNA and RNA as genetic materiald)genes on nucleoprotein complexes as genetic materialCorrect answer is option 'A'. Can you explain this answer?.
Solutions for Retroviruses havea)only RNA as genetic materialb)only DNA as genetic materialc)DNA and RNA as genetic materiald)genes on nucleoprotein complexes as genetic materialCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of Retroviruses havea)only RNA as genetic materialb)only DNA as genetic materialc)DNA and RNA as genetic materiald)genes on nucleoprotein complexes as genetic materialCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Retroviruses havea)only RNA as genetic materialb)only DNA as genetic materialc)DNA and RNA as genetic materiald)genes on nucleoprotein complexes as genetic materialCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for Retroviruses havea)only RNA as genetic materialb)only DNA as genetic materialc)DNA and RNA as genetic materiald)genes on nucleoprotein complexes as genetic materialCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of Retroviruses havea)only RNA as genetic materialb)only DNA as genetic materialc)DNA and RNA as genetic materiald)genes on nucleoprotein complexes as genetic materialCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Retroviruses havea)only RNA as genetic materialb)only DNA as genetic materialc)DNA and RNA as genetic materiald)genes on nucleoprotein complexes as genetic materialCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup