Join thousands of students who trust us to help them ace their exams!Watch the first video
Multiple Choice
Where does DNA replication occur in eukaryotic cells?
A
Mitochondria
B
Nucleus
C
Ribosome
D
Cytoplasm
Verified step by step guidance
1
Understand the structure of eukaryotic cells: Eukaryotic cells have membrane-bound organelles, including the nucleus, mitochondria, ribosomes, and cytoplasm.
Identify the role of the nucleus: The nucleus is the organelle that contains the cell's genetic material (DNA) and is responsible for processes such as DNA replication and transcription.
Recognize the process of DNA replication: DNA replication is the process by which a cell duplicates its DNA, ensuring that each daughter cell receives an identical copy during cell division.
Determine the location of DNA replication: In eukaryotic cells, DNA replication occurs in the nucleus, where the DNA is housed and protected.
Consider other organelles: Mitochondria have their own DNA and can replicate it independently, but the primary site for nuclear DNA replication is the nucleus. Ribosomes are involved in protein synthesis, and the cytoplasm is the site for various cellular processes but not DNA replication.