《英文msh词典》Chromosome Mapping,Physical
[同义词] Chromosome Mapping,Physical
[主题词] Physical Chromosome Mapping
[中文释义] 染色体图,物理
[英文释义] Mapping of the linear order of genes on a chromosome with units indicating their distances by using methods other than genetic recombination. These methods include nucleotide sequencing,overlapping deletions in polytene chromosomes,and electron micrography of heteroduplex DNA. (From King & Stansfield,A Dictionary of Genetics,5th ed)