{"title":"o -异丙氧基苯基氨基甲酸酯对Saccobranchus化石减数分裂染色体影响的研究。","authors":"V Saxena","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>O-isopropoxyphenylmethyl carbamate in S. fossilis chromosomes has been found to induce fragmentation at pachytene and diakinesis. Fragmentation frequency increased with the increase in dose. The yield of total clumping at different doses and different intervals was inconsistent. Precocious despiralization and stickiness were also observed. Time interval was observed to be a factor in the appearance of anomalies with different doses. The dicentric bridges which were frequent at low dose, diminished in quantum with the increase in dose.</p>","PeriodicalId":8818,"journal":{"name":"Biochemistry and experimental biology","volume":"15 2","pages":"133-8"},"PeriodicalIF":0.0000,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Studies on the effects of O-isopropoxyphenylmethyl carbamate on the meiotic chromosomes of Saccobranchus fossilis.\",\"authors\":\"V Saxena\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>O-isopropoxyphenylmethyl carbamate in S. fossilis chromosomes has been found to induce fragmentation at pachytene and diakinesis. Fragmentation frequency increased with the increase in dose. The yield of total clumping at different doses and different intervals was inconsistent. Precocious despiralization and stickiness were also observed. Time interval was observed to be a factor in the appearance of anomalies with different doses. The dicentric bridges which were frequent at low dose, diminished in quantum with the increase in dose.</p>\",\"PeriodicalId\":8818,\"journal\":{\"name\":\"Biochemistry and experimental biology\",\"volume\":\"15 2\",\"pages\":\"133-8\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1979-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Biochemistry and experimental biology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biochemistry and experimental biology","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Studies on the effects of O-isopropoxyphenylmethyl carbamate on the meiotic chromosomes of Saccobranchus fossilis.
O-isopropoxyphenylmethyl carbamate in S. fossilis chromosomes has been found to induce fragmentation at pachytene and diakinesis. Fragmentation frequency increased with the increase in dose. The yield of total clumping at different doses and different intervals was inconsistent. Precocious despiralization and stickiness were also observed. Time interval was observed to be a factor in the appearance of anomalies with different doses. The dicentric bridges which were frequent at low dose, diminished in quantum with the increase in dose.
分享
京公网安备 11010802042870号
京ICP备2023020795号-1
求助内容：
应助结果提醒方式：
扫码关注我们
