of a cell or organism having a single set of chromosomes (同)haploidic, monoploid
(genetics) an organism or cell having only one complete set of chromosomes
PrepTutorEJDIC
(生物の染色体が)単相の(染色体の一組についていう)
English Journal
A mutation study of sperm head shape and motility in the mouse: lessons for the clinic.
de Boer P1, de Vries M, Ramos L.
Andrology.Andrology.2015 Mar;3(2):174-202. doi: 10.1111/andr.300. Epub 2014 Dec 16.
Mouse mutants that show effects on sperm head shape, the sperm tail (flagellum), and motility were analysed in a systematic way. This was achieved by grouping mutations in the following classes: manchette, acrosome, Sertoli cell contact, chromatin remodelling, and mutations involved in complex regul
Ploidy dictates repair pathway choice under DNA replication stress.
Li XC1, Tye BK.
Genetics.Genetics.2011 Apr;187(4):1031-40. doi: 10.1534/genetics.110.125450. Epub 2011 Jan 17.
This study reports an unusual ploidy-specific response to replication stress presented by a defective minichromosome maintenance (MCM) helicase allele in yeast. The corresponding mouse allele, Mcm4(Chaos3), predisposes mice to mammary gland tumors. While mcm4(Chaos3) causes replication stress in bot
Components of sexuality have fore-runners already in prokaryotes, for instance conjugation, recombination- repair and the molecular constituents needed for nuclear division. For eukaryotes, the basic and predominant mode of propagation is via sexuality, although it is highly complex and costly. Many
'Sex and crime' in evolution-why sexuality was so successful
Schubert Ingo
Genes & genetic systems 86(1), 1-6, 2011-02-25
… After fertilization, a doubled set of genetic information protects against loss of essential genes, while the haplophase allows ridding lethal mutations. …
Haplophase definition, the haploid portion of an organism's life cycle. See more. ... People invent new words all the time, but which ones actually make it?