Science and Technology
2021
Health and Diseases
Biotechnology Basics
UPSC Practice Question

Consider the following statements :

  1. Adenoviruses have single-stranded DNA genomes whereas retroviruses have double-stranded DNA genomes.
  2. Common cold is sometime caused by an adenovirus whereas AIDS is caused by a retrovirus. Which of the statements given above is/are correct?
C.Both 1 and 2
A.1 only
B.2 only
D.Neither 1 nor 2