標(biāo)題: Titlebook: Comparative Mammalian Cytogenetics; An International Con Kurt Benirschke Conference proceedings 1969 Springer-Verlag New York Inc. 1969 Ter [打印本頁] 作者: Falter 時(shí)間: 2025-3-21 18:14
書目名稱Comparative Mammalian Cytogenetics影響因子(影響力)
作者: 拋媚眼 時(shí)間: 2025-3-21 23:07
Sozialwissenschaft als Ethnologie, not possible at the present time, so that only cruder criteria, phenotypes such as morphology, anatomy and behavior, have been used to elucidate species relationships, population structure, and evolutionary trends.作者: 緩和 時(shí)間: 2025-3-22 03:05 作者: 預(yù)知 時(shí)間: 2025-3-22 07:27 作者: legitimate 時(shí)間: 2025-3-22 11:28
https://doi.org/10.1007/978-3-658-35204-2is the inactive-X hypothesis expressed by Lyon (1961). Genetic inactivation and heterochromatinization can be assumed to be characteristic features of one of the X-chromosomes in the female. Asynchronous late replication of the DNA is a further remarkable phenomenon shown by the X-heterochromatin.作者: 即席 時(shí)間: 2025-3-22 14:15
Mechanisms of Chromosomal Changes in Mammalian Speciation, not possible at the present time, so that only cruder criteria, phenotypes such as morphology, anatomy and behavior, have been used to elucidate species relationships, population structure, and evolutionary trends.作者: 即席 時(shí)間: 2025-3-22 19:47
Geographic Variation of Chromosome Forms in Spalax, A Subterranean Mammal of Restricted Mobility,orial mode of life (Ellerman, 1956; Pearson, 1959). The mole rats of the genus Spalax are an extreme example of such rodents; they are largely confined to a subterranean existence. Their adaptations include the great reduction in the development of their eyes, which are not visible externally.作者: 細(xì)胞膜 時(shí)間: 2025-3-22 23:10
Gene Action in Human Diploid Cell Strains,t gene action from the use of such strains. I prefer this topic for two reasons. First, quite a lot has been learned about the subject in the past 10 years, and second, it is the field with which I personally am most familiar.作者: 縱欲 時(shí)間: 2025-3-23 04:05
Patterns of Autosomal Heterochromatin,is the inactive-X hypothesis expressed by Lyon (1961). Genetic inactivation and heterochromatinization can be assumed to be characteristic features of one of the X-chromosomes in the female. Asynchronous late replication of the DNA is a further remarkable phenomenon shown by the X-heterochromatin.作者: GEON 時(shí)間: 2025-3-23 06:35 作者: CLAIM 時(shí)間: 2025-3-23 12:46
,Krieg und Frieden: Ph?nomenologisches,tein): antitumor agents, antibiotics, alkylating agents, nitroso-compounds, and a heterogeneous miscellaneous group (Lea, 1955; Revell, 1953; Kihlman, 1961, 1966; Oster-tag, 1966; Cohen and Shaw, 1965).作者: 陶醉 時(shí)間: 2025-3-23 15:59 作者: figurine 時(shí)間: 2025-3-23 19:01
Induced Chromosomal Aberrations with Special Reference to Man,tein): antitumor agents, antibiotics, alkylating agents, nitroso-compounds, and a heterogeneous miscellaneous group (Lea, 1955; Revell, 1953; Kihlman, 1961, 1966; Oster-tag, 1966; Cohen and Shaw, 1965).作者: Anticoagulants 時(shí)間: 2025-3-24 00:25 作者: 眉毛 時(shí)間: 2025-3-24 05:39 作者: 貪婪性 時(shí)間: 2025-3-24 08:50
Meiosis in Mammals,of meiosis are the exchanges of partner chromatids (chiasmata) seen in stages from diplotene to first meta-phase, and the typical occurrence of two successive “divisions” that normally ensure the segregation of the four chromatids of a single bivalent each into a separate telophase nucleus.作者: IVORY 時(shí)間: 2025-3-24 12:24 作者: 戰(zhàn)勝 時(shí)間: 2025-3-24 17:07 作者: Implicit 時(shí)間: 2025-3-24 20:25
Chromosomal Evolution in Rodents,genera of rodents, are presented in several recent publications (Walker, 1964; Anderson and Jones, 1967). An invaluable taxonomic reference that described species and subspecies of North American rodents is the publication by Hall and Kelson (1959).作者: Migratory 時(shí)間: 2025-3-25 00:11 作者: intercede 時(shí)間: 2025-3-25 03:59
https://doi.org/10.1007/978-3-658-35204-2nd in their greatest diversity and abundance in Australia and New Guinea where there are some 160 species (Darlington, 1957). The remainder of the order, about 60 species (Cabrera, 1957), are found in Southern and Central America, and one species extends into North America.作者: 致命 時(shí)間: 2025-3-25 09:51
https://doi.org/10.1007/978-3-658-35204-2genera of rodents, are presented in several recent publications (Walker, 1964; Anderson and Jones, 1967). An invaluable taxonomic reference that described species and subspecies of North American rodents is the publication by Hall and Kelson (1959).作者: 獸群 時(shí)間: 2025-3-25 12:06
https://doi.org/10.1007/978-3-642-85943-4Termination; cell; chromosome; cytogenetics; cytology; distribution; embryology; evolution; genes; genetics; h作者: overreach 時(shí)間: 2025-3-25 17:55 作者: 不出名 時(shí)間: 2025-3-25 20:02 作者: Occlusion 時(shí)間: 2025-3-26 01:33 作者: BARB 時(shí)間: 2025-3-26 06:43
https://doi.org/10.1007/978-3-663-11440-6at a previous meeting (Chang and Hancock, 1967). In each case successful cross-fertilization was followed by prenatal death of the hybrid. Chromosome studies and sterility of hybrids which survive to adulthood were discussed by Benirschke (1967) and King (1967).作者: aquatic 時(shí)間: 2025-3-26 10:23 作者: Conduit 時(shí)間: 2025-3-26 14:27 作者: 表狀態(tài) 時(shí)間: 2025-3-26 18:12
Sozialwissenschaft als Ethnologie,which the genes are aligned. Evolution can then be studied by comparing the base sequences and arrangement of genes in various taxa. This naturally is not possible at the present time, so that only cruder criteria, phenotypes such as morphology, anatomy and behavior, have been used to elucidate spec作者: Biguanides 時(shí)間: 2025-3-27 00:56
Neuorientierungen soziologischer Theorie, be detected through the mounds of earth thrown up during the burrowing. Striking anatomical and behavioral adaptations are associated with their fossorial mode of life (Ellerman, 1956; Pearson, 1959). The mole rats of the genus Spalax are an extreme example of such rodents; they are largely confine作者: ellagic-acid 時(shí)間: 2025-3-27 04:50 作者: Nebulizer 時(shí)間: 2025-3-27 07:07
Phasen der Stadtbildung und Verst?dterungelf through premature death. If the defective state is sufficiently severe, it leads to prenatal death. The severity of lethality due to a chromosomal defect may be expressed in degrees. Chromosome anomalies may conveniently be divided into three groups according to life expectancy of the zygote as 作者: BOOST 時(shí)間: 2025-3-27 12:02
Soziologie und Gesellschaftsentwicklungd the subsequent regular occurrence of recombination between them. It has been appreciated for over thirty years that attraction is specific down to small chromosome segments, that it operates over great distances (when considered on the molecular scale) and that it is saturated by a single partner 作者: diskitis 時(shí)間: 2025-3-27 15:24 作者: 舔食 時(shí)間: 2025-3-27 21:14
https://doi.org/10.1007/978-3-663-11440-6at a previous meeting (Chang and Hancock, 1967). In each case successful cross-fertilization was followed by prenatal death of the hybrid. Chromosome studies and sterility of hybrids which survive to adulthood were discussed by Benirschke (1967) and King (1967).作者: BOLT 時(shí)間: 2025-3-27 23:58 作者: 淡紫色花 時(shí)間: 2025-3-28 04:33 作者: 恃強(qiáng)凌弱的人 時(shí)間: 2025-3-28 07:46
https://doi.org/10.1007/978-3-658-35204-2 previous study of living cells, cultured in a Sykes-Moore chamber, the formation and division of multinucleated cells was described (Pera and Schwarzacher, 1968). In the course of this study, a binucleated cell was followed through mitosis to the formation of daughter cells.作者: 同音 時(shí)間: 2025-3-28 12:19 作者: 大笑 時(shí)間: 2025-3-28 18:04 作者: 樹木中 時(shí)間: 2025-3-28 22:02 作者: BOON 時(shí)間: 2025-3-29 02:43
https://doi.org/10.1007/978-3-658-35204-2 and mammals (Ohno .., 1959; Schmid, 1967; Tiepolo .., 1967; Zakharov and Egolina, 1938). One of the most important implications of this relationship is the inactive-X hypothesis expressed by Lyon (1961). Genetic inactivation and heterochromatinization can be assumed to be characteristic features of作者: BILE 時(shí)間: 2025-3-29 03:39
https://doi.org/10.1007/978-3-658-35204-2nderson and Jones, 1967). Rodents have been classified within three suborders: the Sciuromorpha, Myomorpha, and the Hys-tricomorpha, although the validity of suborders has been questioned (Wood, 1958). The various gross morphological features characterizing these groups, as well as the families and 作者: inchoate 時(shí)間: 2025-3-29 09:23 作者: Locale 時(shí)間: 2025-3-29 12:24
https://doi.org/10.1007/978-3-322-84174-2I shall take a rather detached standpoint and begin by asking a rather awkward question, “Is it of any importance that mammals display enormous diversity in their karyotypes?”作者: Cubicle 時(shí)間: 2025-3-29 18:25
Phasen der Stadtbildung und Verst?dterungAs terms like “fecundity,” “fertility” and “sterility” have different meanings for different people, it seems desirable to state at the outset what biological territory will be covered in this brief review, and to define clearly its metes and bounds.作者: gout109 時(shí)間: 2025-3-29 20:21
The Mammalian Genome in Evolution and Conservation of the Original X-Linkage Group,I shall take a rather detached standpoint and begin by asking a rather awkward question, “Is it of any importance that mammals display enormous diversity in their karyotypes?”作者: 精密 時(shí)間: 2025-3-30 00:30
Genetic Aspects of Infertility,As terms like “fecundity,” “fertility” and “sterility” have different meanings for different people, it seems desirable to state at the outset what biological territory will be covered in this brief review, and to define clearly its metes and bounds.作者: Morphine 時(shí)間: 2025-3-30 04:16 作者: 招惹 時(shí)間: 2025-3-30 09:47 作者: 傾聽 時(shí)間: 2025-3-30 14:08 作者: 植物學(xué) 時(shí)間: 2025-3-30 17:57
Species, Speciation and Chromosomes, idea of the nature of species, some of these authors brought more confusion than light to the subject. It is obvious then that an understanding of the meaning of species is a prerequisite of the understanding of the role of chromosomes in speciation. It is for this reason that Dr. Benirschke has in作者: anesthesia 時(shí)間: 2025-3-30 23:51 作者: –scent 時(shí)間: 2025-3-31 02:44 作者: 我不死扛 時(shí)間: 2025-3-31 05:03
Induced Chromosomal Aberrations with Special Reference to Man, as in chromosome preparations, have greatly facilitated the expansion of this field to the chromosomal level. Four general classes of exogenous agents have been described which are capable of causing chromosome aberrations and, therefore, possibly gene mutations as well: irradiation, viruses, physi作者: 啤酒 時(shí)間: 2025-3-31 10:16
Lethal Chromosome Errors,elf through premature death. If the defective state is sufficiently severe, it leads to prenatal death. The severity of lethality due to a chromosomal defect may be expressed in degrees. Chromosome anomalies may conveniently be divided into three groups according to life expectancy of the zygote as 作者: sparse 時(shí)間: 2025-3-31 15:42 作者: 宮殿般 時(shí)間: 2025-3-31 18:15 作者: insert 時(shí)間: 2025-3-31 21:53 作者: Spinous-Process 時(shí)間: 2025-4-1 02:11 作者: 全等 時(shí)間: 2025-4-1 08:54
Chromosome Mosaics as Markers in Embryology,t can be postulated that in such cases the event leading to a mosaic condition happens early in development. Otherwise, a higher percentage of aberrant cells could only arise by repetitions of the same event, or by an advantage in proliferation of the aberrant cells. However, in a mosaic that arises作者: MEEK 時(shí)間: 2025-4-1 12:30
Multipolar Mitosis and Somatic Segregation in Cell Cultures of Microtus Agrestis, previous study of living cells, cultured in a Sykes-Moore chamber, the formation and division of multinucleated cells was described (Pera and Schwarzacher, 1968). In the course of this study, a binucleated cell was followed through mitosis to the formation of daughter cells.作者: 枯萎將要 時(shí)間: 2025-4-1 16:02 作者: animated 時(shí)間: 2025-4-1 20:07
Insectivora Cytogenetics,as the first to report on chromosome counts for any Insectivore and Makino’s (1951) list of chromosome numbers in animals gave information on only 8 species comprising altogether 10 reports. However, during the last decade, a number of investigators have concerned themselves with systematic studies 作者: Cupidity 時(shí)間: 2025-4-1 23:37