Question

Which of the following statement(s) is/are true about viruses?

i. Viruses are the smallest among the microorganisms

ii. Viruses can live freely

iii. Viruses use the host cell to reproduce

iv. Viruses do not have DNA or RNA

• A. i and iii
• B. ii and iv
• C. i
• D. iii and iv

Answer 1

The correct option is A (i) and (iii)

Viruses are the smallest among all microorganisms. Viruses consist of a genetic material (DNA or RNA) enclosed within a protein coat. Viruses lack a cellular framework and need the host cell to multiply (reproduce).