Q. Viruses posses
A) DNA only
B) Nucleic acid, DNA or RNA
C) Protein only
D) Nucleic acid and protein
Explanation
Viruses consist of nucleoprotein, $i.e.,$ nucleic acid+protein.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.