This is the first description of the polymorphisms of arylalkylamine-N-acetyltransferase (AA-NAT) gene in Indian goats with different reproductive traits (twinning percentage and age of sexual maturity). Based on the important role of AA-NAT in reproduction, it is considered as a possible candidate gene for this trait. Two novel synonymous SNPs, C825T (exon2) and C1249T (exon3) were identified....

Penelitian ekperimental ini dilakukan untuk menguji efektivitas strategi pembelajaran Team Asisted Individualization (TAI) dan Group Investigation (GI) terhadap prestasi belajar matematika siswa. Eksperimen di SMP N 2 banyudono dengan populasi seluruh siswa kelas VIII sekolah tersebut. Sampel diambil teknik cluster random sampling sehingga diperoleh kelompok sampel. pertama terdiri dari 27 yang...

this is the first description of the polymorphisms of arylalkylamine-n-acetyltransferase (aa-nat) gene in indian goats with different reproductive traits (twinning percentage and age of sexual maturity). based on the important role of aa-nat in reproduction, it is considered as a possible candidate gene for this trait. two novel synonymous snps, c825t (exon2) and c1249t (exon3) were identified....

Cultural evolutionary theory and human behavioural ecology offer different, but compatible approaches to understanding human demographic behaviour. For much of their 30 history, these approaches have been deployed in parallel, with few explicit attempts to integrate them empirically. In this paper, we test hypotheses drawn from both approaches to explore how reproductive behaviour responds to c...

background: successful embryo transfer (et) technique is a fateful step of all efforts to achieve live births from in vitro produced embryos in assisted reproductive techniques or in knockout, transgenic or cloned animal projects. small reproductive tract of mice and limitation of current techniques may not well satisfy the requirements for mass production of genetically modified mice. genetic ...

In this study, the effect of lithological and tectonic parameters on vegetation density was investigated. context, two faults their immediate surroundings in an area whose bedrock is flysch limestone southeast Turkey (south Lake Van) were chosen as sampling area. research area, generally, extensional regime NE-SW direction has developed many normal these have gained oblique character places. Th...

Various assisted reproductive techniques have been developed and refined to obtain a large number of offspring from genetically superior animals or obtain offspring from infertile (or subfertile) animals. The embryo transfer is one assisted reproductive technique developed well, aimed at increased productivity of selected females, disease control, importation and exportation of livestock, rapid...