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chromosome    音标拼音: [kr'oməs,om] [kr'oməz,om]
n. 染色体

染色体

chromosome
n 1: a threadlike strand of DNA in the cell nucleus that carries
the genes in a linear order; "humans have 22 chromosome
pairs plus two sex chromosomes"

Chromosome \Chro"mo*some`\, n. [Gr. ? color ? the body.]
(Biol.)
One of the minute bodies into which the chromatin of the
nucleus is resolved during mitotic cell division; the {idant}
of Weismann.
[1913 Webster]

61 Moby Thesaurus words for "chromosome":
Altmann theory, DNA, De Vries theory, Galtonian theory,
Mendelianism, Mendelism, RNA, Verworn theory, W chromosome,
Weismann theory, Weismannism, Wiesner theory, X chromosome,
Y chromosome, Z chromosome, accessory chromosome, allele,
allelomorph, allosome, autosome, birth, centromere, character,
chromatid, chromatin, chromosome complement, chromosome number,
determinant, determiner, diathesis, diploid number, endowment,
euchromosome, eugenics, factor, gene, gene-string, genesiology,
genetic code, genetics, genome, haploid number, hereditability,
heredity, heritability, heritage, heterochromosome,
homologous chromosomes, idiochromosome, inborn capacity,
inheritability, inheritance, matrocliny, monosome, patrocliny,
pharmacogenetics, polyploidy, recessive character, replication,
sex chromosome, univalent chromosome


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  • 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 packaging proteins; in eukaryotic cells, the most important of these proteins are the histones Aided by chaperone proteins, the histones bind to and condense the DNA molecule to maintain its integrity [1][2
  • Chromosomes: Definition, Structure Function - Cleveland Clinic
    Chromosomes are long strings of DNA wrapped around proteins to make them compact Humans have 23 pairs of chromosomes, for a total of 46 chromosomes
  • 23 Chromosomes - Functions and Types of Chromosomes
    Chromosome was discovered by Walther Flemming Human Chromosome Types In humans, each cell typically contains 23 pairs of chromosomes Thus, a total of 46 chromosomes are found in humans One chromosome in each pair is inherited from the mother and the other from the father
  • What are Chromosomes? - University of Utah
    Some species of plants have four or more copies of each chromosome Bacteria have just a single chromosome, arranged in a ring Species also differ in how chromosomes specify sex In birds, the sex chromosomes are called Z and W Females are ZW and males are ZZ The tiny roundworm C elegans has just one type of sex chromosome called X
  • Chromosomes Fact Sheet - National Human Genome Research Institute
    Chromosomes are thread-like structures located inside the nucleus of animal and plant cells
  • Chromosome | Structure Function | Britannica
    Chromosome, the microscopic threadlike part of the cell that carries hereditary information in the form of genes
  • What Are Chromosomes? - Stanford Medicine Childrens Health
    What Are Chromosomes? The human body is made up of cells For example, when you have a sunburn and your skin peels, then you are shedding skin cells In the center of each cell is an area called the nucleus Human chromosomes are located inside the nucleus of the cell A chromosome is a structure that holds your genes Your genes determine your traits, such as eye color and blood type
  • Chromosome: MedlinePlus Medical Encyclopedia
    Chromosome Chromosomes are structures found in the center (nucleus) of cells that carry long pieces of deoxyribonucleic acid (DNA) DNA is the material that holds genes It is the building block of the human body Chromosomes also contain proteins that help DNA exist in the proper form





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