Molecular clock of viral evolution, and the neutral theory.
نویسندگان
چکیده
منابع مشابه
The neutral theory of molecular evolution.
By the early 1960s amino acid sequences of hemoglobins and cytochrome c for many mammals had been determined. When the sequences were compared, investigators began to notice that the number of amino acid differences between different pairs of mammals seemed to be roughly proportional to the time since they had diverged from one another, as inferred from the fossil record. Zuckerkandl and Paulin...
متن کاملThe neutral theory of molecular evolution
By the early 1960s amino acid sequences of hemoglobins and cytochrome c for many mammals had been determined. When the sequences were compared, investigators began to notice that the number of amino acid differences between different pairs of mammals seemed to be roughly proportional to the time since they had diverged from one another, as inferred from the fossil record. Zuckerkandl and Paulin...
متن کاملthe analysis of the role of the speech acts theory in translating and dubbing hollywood films
از محوری ترین اثراتی که یک فیلم سینمایی ایجاد می کند دیالوگ هایی است که هنرپیش گان فیلم میگویند. به زعم یک فیلم ساز, یک شیوه متأثر نمودن مخاطب از اثر منظوره نیروی گفتارهای گوینده, مثل نیروی عاطفی, ترس آور, غم انگیز, هیجان انگیز و غیره, است. این مطالعه به بررسی این مسأله مبادرت کرده است که آیا نیروی فراگفتاری هنرپیش گان به مثابه ی اعمال گفتاری در پنج فیلم هالیوودی در نسخه های دوبله شده باز تولید...
15 صفحه اولThe neutral theory of molecular evolution
By the early 1960s amino acid sequences of hemoglobins and cytochrome c for many mammals had been determined. When the sequences were compared, investigators began to notice that the number of amino acid differences between different pairs of mammals seemed to be roughly proportional to the time since they had diverged from one another, as inferred from the fossil record. Zuckerkandl and Paulin...
متن کاملMolecular Evolution: Nearly Neutral Theory
Comparative studies of deoxyribonucleic acid (DNA) and protein sequences have revealed two important characteristics ofmolecular evolution.One is the apparent uniformity of evolutionary rate; for example, if one compares human haemoglobin a with that of gorilla, horse and carp, one realizes that the difference almost linearly increases with the divergence time. Another characteristic is that th...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1990
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.87.24.10015