Which of the following features is common to prokaryotes and many eukaryotes?
a) Chromatin material present
b) Cell wall present
c) Nuclear membrane present
d) Membrane-bound sub-cellular organelles present
Ans. The answer is the option (a) Chromatin material present
Explanation: Option (c) and option (d) are absent in prokaryotes and option (b) is absent in eukaryotes.
So, option (a), chromatin material is common to both prokaryotes and eukaryotes.