Question

Viruses have :-

A.

DNA enclosed in a protein coat

B.

Prokaryotic nucleus

C.

Single chromosome

D.

Both DNA and RNA

Correct option is A

Free Tests

Free
Must Attempt

NBTS 2024 Full Syllabus 01

languageIcon English
  • pdpQsnIcon200 Questions
  • pdpsheetsIcon720 Marks
  • timerIcon200 Mins
languageIcon English
Free
Must Attempt

Samarthan Test Series : Complete Class 11th + 12th Syllabus Full Syllabus 01

languageIcon English
  • pdpQsnIcon200 Questions
  • pdpsheetsIcon720 Marks
  • timerIcon200 Mins
languageIcon English