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  1. my.clevelandclinic.org › health › bodyDNA vs Genes vs Chromosomes: An Overview - Cleveland Clinic

    What do chromosomes look like? 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 around DNA, your DNA would be 6 feet long from end to end.

  2. www.genome.gov › Chromosomes-Fact-SheetChromosomes Fact Sheet - National Human Genome Research Institute

    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 each type of living creature unique. The term chromosome comes from the Greek words for color (chroma) and body (soma).

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  4. thisvsthat.io › chromosome-vs-dnaChromosome vs. DNA - What's the Difference? | This vs. That

    Chromosomes, on the other hand, are structures made up of DNA and proteins found within the nucleus of cells. They are thread-like structures that become visible during cell division. Each chromosome contains a single, long DNA molecule tightly coiled and condensed around proteins called histones.

  5. www.verywellhealth.com › what-are-genes-dna-andWhat Are Genes, DNA, and Chromosomes? - Verywell Health

    Aug 22, 2024 · Our genes are made up of DNA, a molecule with this coded information. Hundreds to thousands of genes are found on each chromosome inside our cells. Together, the DNA, genes, and chromosomes make up the complete set of genetic instructions for every individual—referred to as a genome.

  6. www.genome.gov › genetics-glossary › ChromosomeChromosome - National Human Genome Research Institute

    2 days ago · Chromosomes are threadlike structures made of protein and a single molecule of DNA that serve to carry the genomic information from cell to cell. In plants and animals (including humans), chromosomes reside in the nucleus of cells.

  7. medlineplus.gov › understanding › basicsWhat is a chromosome? - MedlinePlus

    Jan 19, 2021 · In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes. Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure.

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  9. rotel.pressbooks.pub › genetics › chapterChromosome Structure – Chromosomes, Genes, and Traits: An ...

    Prokaryotic chromosomes are typically circular, while eukaryotic chromosomes are typically linear in structure. In eukaryotic cells but not in prokaryotes, DNA forms a complex with histone proteins to form chromatin. The protein and DNA together make up the substance of eukaryotic chromosomes.