The Genetic Population Structure of Robinson Crusoe Island, Chile
نویسندگان
چکیده
منابع مشابه
The Somatic Chromosomes of Sophora jernandeziana ( Fabaceae ) , an Endemic Tree from Robinson Crusoe Island 1
The mitotic chromosome number and karyotype of Sophora fernandeziana (Phil.) Skottsb. (subfamily Papilionoideae) are reported for the first time. The chromosome number, 2n = 18, is the modal number reported for the genus. The chromosomes are small (average length 1.55 ± 0.23 J.1m) and bear no satellites. The intrachromosomal and interchromosomal asymmetry indices were AI = 0.26 and A2 = 0.18, r...
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BACKGROUND Specific language impairment (SLI) occurs in 2% to 8% of preschool children. Major and candidate genes are probably involved. Genetic drift is a cause for the presence of high frequencies of deleterious alíeles of a specific disease and the founder effect is one of its forms. Robinson Crusoe Island has 633 inhabitants and its actual population began with 8 families that repopulated t...
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هدف از انجام این تخقیق بررسی رابطه احتمالی بین سطح مهارت زبان خارجی (foreign language proficiency) و ساختار مهارت زبان خارجی بود. تعداد 314 زبان آموز مونث و مذکر که عمدتا دانشجویان رشته های زبان انگلیسی در سطوح کارشناسی و کارشناسی ارشد بودند در این تحقیق شرکت کردند. از لحاظ سطح مهارت زبان خارجی شرکت کنندگان بسیار با هم متفاوت بودند، (75 نفر سطح پیشرفته، 113 نفر سطح متوسط، 126 سطح مقدماتی). کلا ...
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ژورنال
عنوان ژورنال: Frontiers in Genetics
سال: 2020
ISSN: 1664-8021
DOI: 10.3389/fgene.2020.00669