How are viroids different from viruses? | Class 11 Biology Chapter Biological Classification, Biological Classification NCERT Solutions

Current NCERT chapter

Academic session 2026-27, Chapter 2 in the current curriculum.

Welcome to the NCERT Solutions for Class 11 Biology - Chapter Biological Classification. This page offers a step-by-step solution to the specific question from Exercise 1, Question 5:

How are viroids different from viruses?

. With detailed answers and explanations for each chapter, students can strengthen their understanding and prepare confidently for exams. Ideal for CBSE and other board students, this resource will simplify your study experience.

Question 5:

How are viroids different from viruses?

Answer:

Viroids are free RNA molecules of low molecular weight without any protein coat while viruses can have either RNA or DNA molecules encapsulated in a protein coat. Viroids are smaller in size than viruses.


Study Tips for Answering NCERT Questions:

NCERT questions are designed to test your understanding of the concepts and theories discussed in the chapter. Here are some tips to help you answer NCERT questions effectively:

  • Read the question carefully and focus on the core concept being asked.
  • Reference examples and data from the chapter when answering questions about Biological Classification.
  • Review previous year question papers to get an idea of how such questions may be framed in exams.
  • Practice answering questions within the time limit to improve your speed and accuracy.
  • Discuss your answers with your teachers or peers to get feedback and improve your understanding.

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Comments

  • abhit
  • Oct 16, 2019

This isn't a complete answer please edit it and keep a new one


  • Ruhi
  • Sep 15, 2019

Viroids causes disease only in plant...... But viruse causes disease both in plant and animals......


  • Ruhi
  • Sep 15, 2019

Viroids lack a protein coat whereas viruses have protein coat called capsid.......


  • Gagan
  • Sep 14, 2019

Yes.....the length of the answer shud b more


  • Shikha
  • Aug 06, 2019

Length of answer should be more


  • Abhilash
  • Aug 04, 2019

Thanks


  • shivam
  • Jun 25, 2019

Answer is short . Explain some more


  • Maham
  • Jun 21, 2019

Too short


  • Tisha
  • May 19, 2019

Give some more information about this


  • Musavir
  • Sep 24, 2018

Short answer


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Welcome to the NCERT Solutions for Class 11 Biology - Chapter . This page offers a step-by-step solution to the specific question from Excercise 1 , Question 5: How are viroids different from viruses?....

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