haplonticadj.
/haˈplɒntɪk/, U.S. /hæˈplɑn(t)ɪk/ Biology.
Of or relating to a haplont; designating or having the characteristics of a haplont.
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the world > life > biology > biological processes > genetic activity > genetic components > [adjective] > chromosome > ploidy
haploid1906
amphikaryotic1909
polyenergid1911
polyploid1911
triploid1911
tetraploid1914
hexaploid1920
octoploid1921
pentaploid1921
triplex1921
orthoploid1923
aneuploid1924
heteroploid1926
allopolyploid1927
monoploid1928
haplontic1929
hyperdiploid1929
amphidiploid1930
hyperploid1930
hypoploid1930
polysomic1930
mixoploid1931
allotetraploid1932
autopolyploid1934
autotetraploid1935
autoploid1937
polysomatic1937
monosomatic1939
polyploidizing1941
polyploidogenic1944
amphiploid1945
merodiploid1961
pseudodiploid1963
1929 Hereditas 13 311 I propose the terms haplontic and diplontic sterility.
1964 J. H. Priestley & L. I. Scott Introd. Bot. (ed. 4) xxxiii. 499 If this is confirmed the nuclei in the Vaucheria thallus would be haploid and the life-cycle haplontic with the zygote (and zygospore) the only cell representing the diploid stage.
2003 Bot. Rev. 69 145 These advanced charophyceans are fundamentally gametophytic organisms, with simple, haplontic life cycles.
This entry has been updated (OED Third Edition, December 2013; most recently modified version published online March 2022).
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adj.1929- master fortress
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