Body as a Whole Practice Test 2026 - Free Practice Questions and Study Guide

Chromosomes are located in the nucleus, the compartment that houses the cell’s genetic material. The nucleus is enclosed by a nuclear envelope and contains DNA packaged as chromatin that condenses into chromosomes during cell division. The cytoplasm is the surrounding area where most metabolic activities occur, mitochondria have their own small DNA but not the cell’s chromosomes, and ribosomes are not sites of genetic material. So, in eukaryotic cells, the nucleus is the primary storage location for chromosomes.