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Bookmark or Share- 10.4: Chromosome Structure - Biology LibreTextsDiploid organisms contain a pair of each chromosome; humans have 23 pairs for a total number of 46 chromosomes. Pairs of chromosomes, also known as homologous chromosomes, contain the same genes though there may be differences between the version of gene on each member of the pair.
- Chromosome | Structure & Function | BritannicaThe structure and location of chromosomes are among the chief differences between viruses, prokaryotes, and eukaryotes. The nonliving viruses have chromosomes consisting of either DNA (deoxyribonucleic acid) or RNA (ribonucleic acid); this material is very tightly packed into the viral head.
- Chromosome - WikipediaA chromosome is a package of DNA with part or all of the genetic material of an organism. In most chromosomes, the very long thin DNA fibers are coated with nucleosome-forming packaging proteins; in eukaryotic cells the most important of these proteins are the histones.
- What is a chromosome? - MedlinePlusA chromosome is a thread-like structure made up of DNA. Chromosomes are found in the nucleus of each cell. Learn more.
- Chromosomes- Definition, Structure, Types, Model, FunctionsStructure of a Chromosome. In eukaryotes the chromosomes are multiple large, linear and are present in the nucleus of the cell. Each chromosome typically has one centromere and one or two arms that project from the centromere. Structurally, each chromosome is differentiated into three parts— Pellicle; Matrix; Chromonemata; Pellicle
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