Question

The undefined nuclear region of prokaryotes are also known as:
A. Nucleus
B. Nucleolus
C. Nucleic acid
D. Nucleoid

Answer 1

In a prokaryotic cell, The genetic material is accumulated indefinitely in a region called nucleoid and is not surrounded by a nuclear membrane. Prokaryotes are the most primitive organisms and hence they do not have well-developed nucleus and other membrane-bound organelles.

So, the correct option is 'Nucleoid'.