Question Detail
Question
DNA is present in: a. nucleus, chloroplast, Golgi apparatus b. nucleus, mitochondria, chloroplast c. nucleus, mitochondria, ER d. nucleus only
Correct Answer
Option B is the correct answer.
Detailed Explanation
In eukaryotic cells, DNA is primarily found in the nucleus. It is also found in two other organelles that have their own semi-autonomous genomes: mitochondria (in all eukaryotes) and chloroplasts (in plants and algae).
Hint
Think of the organelles that have their own DNA and are thought to have originated from bacteria.