Home
Class 11
BIOLOGY
Read the following statements. (A) No ...

Read the following statements.
(A) No virus contains both DNA and RNA
(B) A virus is a nucleoprotein and the genetic material is infectious.
(C )Viruses that infect animal can have single stranded RNA
(D) In general, viruses that infect plants have either single or double stranded RNA or double stranded DNA
(e ) Bacteriophages usually have ds DNA
How many statements are not correct ?

A

1

B

3

C

4

D

2

Text Solution

Verified by Experts

The correct Answer is:
A
Option (d) is incorrect.
a. No virus contain both DNA and RNA.
b. Virus is a nucleoprotein and the genetic material is infectious.
c. Viruses that infect animals can have single stranded RNA.
d. In general viruses that infects plants have single stranded RNA.
e. Bacteriophages usually have ds DNA.
Promotional Banner

Topper's Solved these Questions

  • BIOLOGICAL CLASSIFICATION

    A2Z|Exercise Section B : Assertion- Reasoning Questions|8 Videos

  • BIOLOGICAL CLASSIFICATION

    A2Z|Exercise Section C : Previous Years Examination Questions NEET/aipmt Questions|153 Videos

  • BIOLOGICAL CLASSIFICATION

    A2Z|Exercise Section A : Topicwise Questions Topic 4 : Kingdom Fungi (phycomycetes , Ascomycetes , Basidiomycetes|39 Videos

  • ANIMAL KINGDOM

    A2Z|Exercise Section D : Chapter End Test|50 Videos

  • BIOMOLECULES

    A2Z|Exercise Section D: Chapter End Test|50 Videos

Similar Questions

Explore conceptually related problems

In general, viruses that infect plants have …………

In general viruses that infect plant generally have

The virus which contains both DNA and RNA

Study the following statements and identify the correct option given below. I. Viruses that infect plants have single stranded RNA and viruses that infect animals have either single or double stranded RNA or double stranded DNA. II. Bacterial viruses or bacteriophages are usually single stranded RNA viruses.

Which one the following viruse contains both DNA and RNA

A single stranded DNA is present in-

The coiling of double strands in DNA is :

Identify the correct pair having double stranded RNA

Double stranded RNA is found in