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  1. Chromosome - Wikipedia

    A chromosome is a package of DNA containing part or all of the genetic material of an organism. In most chromosomes, the very long thin DNA fibers are coated with nucleosome-forming …

  2. Chromosome - Definition, Function & Structure - Biology Dictionary

    Oct 4, 2019 · A chromosome is a string of DNA wrapped around associated proteins that give the connected nucleic acid bases a structure. During interphase of the cell cycle, the chromosome …

  3. Chromosomes Fact Sheet - National Human Genome Research …

    Aug 15, 2020 · Each chromosome is made of protein and a single molecule of deoxyribonucleic acid (DNA). Passed from parents to offspring, DNA contains the specific instructions that make …

  4. Chromosome | Structure & Function | Britannica

    May 10, 2025 · chromosome, the microscopic threadlike part of the cell that carries hereditary information in the form of genes. A defining feature of any chromosome is its compactness.

  5. Chromosomes- Definition, Structure, Types, Model, Functions

    Aug 3, 2023 · Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure. Chromosomes were first described by Strasburger …

  6. What is a chromosome? - MedlinePlus

    Jan 19, 2021 · A chromosome is a thread-like structure made up of DNA. Chromosomes are found in the nucleus of each cell. Learn more.

  7. What are Chromosomes? - University of Utah

    Each chromosome includes a single, linear molecule of DNA with its own set of genes. Chromosomes are numbered according to their size, and genes are arranged along them in a …

  8. Chromosome - Definition and Examples - Biology Online

    Mar 10, 2023 · In most prokaryotes, the chromosome is usually a circular strand of DNA; hence, the entire genome is carried on only one chromosome. In viruses, the chromosome may …

  9. What Are the Components of a Chromosome? - Biology Insights

    4 days ago · Telomeres prevent the chromosome ends from being mistaken for broken DNA by the cell’s repair machinery and stop them from fusing with other chromosomes. Telomeres …

  10. DNA vs Genes vs Chromosomes: An Overview - Cleveland Clinic

    Chromosomes have a structure that is like a thread. Chromosome proteins (histones) wrap up DNA like a spool to make it small enough to fit into your cells. If chromosomes didn’t wrap …

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