Titlebook: Cytogenetics; Plants, Animals, Hum Jurgen Schulz-Schaeffer Textbook 1980 Springer-Verlag New York Inc. 1980 DNA.Drosophila.Interphase.RNA.T

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Chromosome Deletionsnslocations. These four classes can be grouped as follows: In deletions and inversions the chromosome breaks are confined to one pair of chromosomes only, whereas in duplications and translocations more than one chromosome pair can be involved in chromosome breakage.

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https://doi.org/10.1007/978-3-322-98467-8of dates to be added to the multitude that has already been published. Instead, the author presents some of the people who have contributed to the advancement of a science, the motives that led them to choose their subject of investigation, the reasons for choosing those subjects, and the prior adva

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微尘

https://doi.org/10.1007/978-3-663-02312-8he discussion of chromosome structure, it is important to learn some basic facts about chromosome function. Structure and function are necessarily closely related. Many structural features are the basis for the function of chromosomes. The genetic units of the chromosomes are the genes. Genes seem t

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Anspruch und Wirklichkeit des Controlling84), Boveri (1890) and Oscar Hertwig (1890). These investigators found that the most important result of fertilization was the fusion of gametes of maternal and paternal origin. Since the nuclei of a particular species maintain their constant chromosome number (2n) from generation to generation, the

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Albert Stöckl Dipl. BW,Barbara Ziegler at the chromosomal level, the whole cell is considered carefully. In the last chapter we stated that the processes of genetic recombination in meiosis are: (1) crossing over of chromatid segments during prophase I and (2) random distribution of maternal and paternal chromosome segments during the f

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Anspruchsgruppenorientierte KommunikationPart III), and movement (Part IV) of the chromosomes. The following parts of the book deal with the variations on the theme: variations in chromosome types (Part V), variations of chromosome structure (Part VI), variation of chromosome number (Part VII), and variation of chromosome function and move

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https://doi.org/10.1007/978-3-658-10354-5 term. We very often have a certain concept of things, and whatever deviates from this concept we call “unusual”. Because . differ from the majority of chromosomes in humans, animals and plants, they are considered unusual. But apparently, in some instances, such chromosomes fulfill a need that cann