Q. Which of the following statements are correct about prokaryotic genetic material (DNA)? I. DNA is naked, that is without histones II. DNA is usually circular/single chromosome III. Outside the genomic DNA, small circular DNA is also present in many bacteria IV. The smallest DNA are called plasmids
A) I and II
B) I and III
C) Only I
D) I, II, III and IV
Explanation
In prokaryotic cell, DNA is naked, that is, without histones. DNA is usually circular. In addition to the genomic DNA, many bacteria have small circular DNA outside the genomic DNA. These are called plasmids
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.