Degenerated, Undifferentiated, Rearranged, Lost: High Variability of Sex Chromosomes in Geometridae (Lepidoptera) Identified by Sex Chromatin

Sex chromatin is a conspicuous body that occurs in polyploid nuclei of most lepidopteran females and consists of numerous copies of the W sex chromosome.It is also a cytogenetic tool used to rapidly assess the W chromosome presence in Lepidoptera.However, certain chromosomal features could disrupt the formation of sex chromatin and lead to the fals

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Attitudes Towards Marriage, Sexual Morality, and Parenthood of Individuals Associated with Shalom Centre in Mitunguu, Kenya

Attitudes to marriage, sexual morality, and parenthood are currently click here undergoing substantial cultural transformation, noticeable also in mission countries.For this reason, the Catholic Church has in recent years treated pastoral care of married couples and families as an urgent concern.The article presents results of empirical research co

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