Viruses have :-

1. A. DNA enclosed in a protein coat
2. B. Prokaryotic nucleus
3. C. Single chromosome
4. D. Both DNA and RNA

Attempt this NEET 2014 Biology question free — pick an option to reveal the correct answer and a step-by-step explanation. Then join NEET Mastery Quest to practise 15,000+ PYQ and 2027-syllabus questions.