ABSTRACT
The genetic demographic structure of the Gagauz population of Moldova has been described for the first time. Data of interviews and official records have been used to analyze the sex and age structure of the population and marriage relationships, as well as to estimate the effective sizes of the populations of six settlements and selection intensity (according to Crow's formula). The demographic data indicate that social transformations have substantially affected the genetic demographic parameters of the population. The gene exchange rate per generation has been determined (m = 0.0204 in 1972 and m = 0.0309 in 1997). The estimated ratio between the components of Crow's index (I(m) < I(f)) in the Gagauz population is similar to those for the populations of developed countries with traditionally rural lifestyles. The study of marriage relationships of the Gagauz population has shown that Gagauzes are intensely mixing with Moldovans, Bulgarians, Russians, and Ukrainians.
Subject(s)
Genetics, Population , Data Collection , Demography , Female , Humans , Male , Marriage , MoldovaABSTRACT
Genetic and demographic information for the Yakut population living in the Republic of Sakha (Yakutia) is presented. The mean number of children per woman constituted 4.605. Crow's index and its components (Im and If) were 0.483, 0.104, and 0.343, respectively.
Subject(s)
Genetics, Population , Reproduction , Adult , Birth Rate , Child , Demography , Family Planning Services , Female , Humans , Male , Pregnancy , Pregnancy Rate , Sex Ratio , Siberia/ethnologyABSTRACT
Population genetic data on Gagauzes from Moldova are reported for the first time. Blood groups AB0 and Rh and biochemical markers of genes HP, TF, GC, and PGM1 were determined in 190 Gagauzes. The following allelic frequencies were determined: AB0*0, 0.5241; AB0*A, 0.3279; RH*d, 0.4571; HP*1, 0.3544; TF*C1, 0.7472; TF*C2, 0.1770; TFC3, 0.0730; TF*B, 0.0028; GC*1F, 0.1025; GC*1S, 0.5932; GC*2, 0.3043; PGM1*1+, 0.5286; PGM*1-, 0.1000; PGM1*2+, 0.2607; and PGM1*2-, 0.1107. The data obtained indicate that the gene pool of Gagauzes is similar to those of neighboring southeastern European populations.
