- 関
- diploid
WordNet
- of a cell or organism having two sets of chromosomes or twice the haploid number; "diploid somatic cells"
- (genetics) an organism or cell having the normal amount of DNA per cell; i.e., two sets of chromosomes or twice the haploid number
PrepTutorEJDIC
- (生物の染色体が)二倍性の,倍数の / 二倍体(半数染色体を二組持つ生物体・組織)
English Journal
- Radiosensitivity of haplont yeast cells irradiated with sparsely and densely ionizing radiations.
- Korogodin VI, Kapul'tsevich YuG, Petin VG, Blisnik KM.SourceJoint Institute for Nuclear Research, Dubna, Moscow Region, Russia.
- Mutation research.Mutat Res.1996 Oct 25;357(1-2):67-74.
- Five haploid and three diploid yeast strains of various species (Yarrowia lipolytica, Pichia pinus and Pichia guilliermondii) were irradiated with alpha-particles from 239Pu and gamma-rays from 137Cs or 60Co in the stationary phase of growth. A common feature of these species is that they exhibit a
- PMID 8876681
- [Genetic disorders in the pollen cells of waxy barley in radioactive contamination after the Chernobyl accident].
- Ostapenko EK, Vilenski? ER, Naumenko VD, Bubriak II, Grodzinski? DM.AbstractGenotoxic effects during microsporogenesis and gametogenesis were studied in barley of the waxy strain grown on 3 experimental plots situated in the region of the Chernobyl disaster (plot 1 in the town of Chernobyl, plots 2 and 3 in the town of Yanov, 3 km away from the damaged power plant). It was determined that an increased level of radionuclide pollution and chronic irradiation during ontogenesis results in higher incidence of meiotic disturbances and abnormalities during formation of the male gametophyte. Incidence of waxy reversions in pollen grains depends on the activity of radionuclide pollutants as well. We suggest that selection affecting both diplont and haplont forms will provide for the absence of significant aberrations in subsequent plant generations.
- Ontogenez.Ontogenez.1993 Sep-Oct;24(5):11-9.
- Genotoxic effects during microsporogenesis and gametogenesis were studied in barley of the waxy strain grown on 3 experimental plots situated in the region of the Chernobyl disaster (plot 1 in the town of Chernobyl, plots 2 and 3 in the town of Yanov, 3 km away from the damaged power plant). It was
- PMID 8233303
Japanese Journal
- イネ小穂の貫生化に関する研究 : 第6報 土耕栽培による貫生体(Propagule)の発育
- 武岡 洋治,清水 正治,畔柳 千枝子
- 日本作物學會紀事 44(4), 425-430, 1975-12-30
- … In respect of propagation of rice by propagules initiated on the ears, a very interesting point needs mentioning that the plants produced from the propagules encircled their life cycles by the diplont nuclear phase only omitting its sexual phase which is related to the formation of pollens and egg cells and their fertilization. …
- NAID 110001728186
- 辰野 誠次
- 遺伝學雑誌 27(3-4), 121-128, 1952
- 1) 苔類の一種ケゼニゴケの天然の種内倍数性植物 (n=9, 18, 27) の形態比較を行つた.2) 本種内倍数体では染色体数の倍加に伴い多くの形質に量的増大が認められ, 質的差違は認められない.3) 葉緑体の直径の大きさは倍数体においても増大しない.4) 二倍体の形質の増大率は核, 細胞容積が一倍体の2倍にやや及ばない. 組織, 器官では一層増大率が減少し, 二三の形質の大きさは一倍体のそれに …
- NAID 130000056302
Related Links
- An organism having somatic cells with the diploid number of chromosomes. dip・ lont ic (-l n t k) adj. diplont [?d?pl?nt]. n. (Life Sciences & Allied Applications / Biology) an animal or plant that has the diploid number of chromosomes in ...
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- 英
- diploid、diplont
- 関
- 二倍体、複相