Titlebook: Paramecium; Hans-Dieter Görtz Book 1988 Springer-Verlag Berlin Heidelberg 1988 biochemistry.biology.chemistry.cytology.ecology.genetics.mo

哑巴

Judith Van Houten,Robin R. Preston Einsteiger.Includes supplementary material: .Von der Arrondierung über Footloose Industry und Isolinien bis zur Zeitdistanzmethode: Die Sprache der Wirtschaftsgeografie ist von zahlreichen Fachtermini und Anglizismen geprägt. Einen ersten schnellen Überblick verschafft das vorliegende Nachschlagewe

和蔼

Agnes K. Fok,Richard D. Allenermini und Anglizismen geprägt. Einen ersten schnellen Überblick verschafft das vorliegende Nachschlagewerk. Anhand von 222 übersichtlichen Schlüsselbegriffen werden die Grundkonzepte und -theorien der Wirtschaftsgeografie erläutert. Die Erklärungen sind kompakt und verständlich formuliert und biete

transplantation

Introduction,n, however, . was also used as a model for the study of basic biological phenomena, many of which are still enigmatic today, and there are numerous reasons why . is the object of choice for the study of very heterogeneous problems. The size of this protozoon favors light microscopic as well as elect

不规则

暂时别动

痛恨

Gastric

FUME

Mating-Type Substances,erm “mating-type substances” was first introduced by Metz (1946, 1948, 1954) to define substances or molecular configurations on the cell surface that mediate the mating reaction. Even after 50 years of research on mating problems in ., there is still no convincing evidence that substances secreted

alabaster

The Cell Cycle and Regulation of Cell Mass and Macronuclear DNA Content,have as their basis the cell cycle with its recurrent pattern of growth, replication and division. The regulation of events within the cell cycle requires that cell components be elaborated in such a way as to maintain balanced growth. Perturbations of cell mass or gene dosage must also be attenuate

沉着

Nuclear Dimorphism and Function, is an ordinary diploid and plays the role of a germinal nucleus which undergoes meiosis and gives rise to gametic nuclei which form the zygotic nucleus (synkaryon) at fertilization. After fertilization the synkaryon gives rise to new micro-and macronuclei. Both micronuclei and macronuclei have typi