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🧬ap biology review

Chromosomes in AP Biology

Verified for the 2027 exam
Verified for the 2027 exam•Fiveable Content Team

Definition

Chromosomes are thread-like structures located inside the nucleus of animal and plant cells. Each chromosome is made up of protein and a single molecule of deoxyribonucleic acid (DNA).

This definition is part of Fiveable's AP Biology review, which also has guided practice questions.

"Chromosomes" also found in: