In eukaryotic cells, DNA is found in the nucleus and in which two organelles?

• A. Mitochondria and chloroplasts
• B. Ribosomes and vacuoles
• C. Lysosomes and peroxisomes
• D. Rough endoplasmic reticulum and Golgi apparatus

Answer: (A)

Verified step by step guidance

1. Recall that in eukaryotic cells, DNA is primarily located in the nucleus, but some organelles also contain their own DNA.
2. Identify organelles that have their own genomes, which means they contain DNA independent of the nuclear DNA.
3. Understand that mitochondria have their own circular DNA, which is essential for their role in energy production.
4. Recognize that chloroplasts, found in plant cells, also contain their own DNA to support photosynthesis functions.
5. Conclude that the two organelles containing DNA besides the nucleus are mitochondria and chloroplasts.