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Sex Determination
Sex Determination Sex determination refers to the mechanisms employed by organisms to produce offspring that are of two different sexes. First we present an overview of the sex determination mechanisms used by mammals. Then we discuss the great variety of mechanisms used by animals other than... Read more |
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Defense of Marriage Act
Defense of Marriage Act (1996) Andrew Koppelman Excerpt from the Defense of Marriage Act In determining the meaning of any Act of Congress, or of any ruling, regulation, or inter pretation of the various administrative bureaus and agencies of the United States, the word "marriage"... Read more |
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disrupt
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sex chromosome
sex chromosome A chromosome whose presence or absence is linked with the sex of the bearer, and that plays a role in sex determination. It is present in all sexually reproducing, diploid animals and plants. The sex that has a homologous pair of sex chromosomes in the nucleus is said to be... Read more |
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Illegitimacy
IllegitimacyExtent and variation of illegitimacyCauses of illegitimacySocial attitudes and public policyBIBLIOGRAPHYThe term “illegitimacy” is derived from the Latin illegitimus, meaning “not in accordance with the law.” An illegitimate child is one conceived and born outside of the regulatory... Read more |
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Heterosexuality
Heterosexuality Sexual attraction to members of the opposite sex. The sex drive, or sexual desire, is an unlearned, powerful drive that humans share with other animal species. Heterosexuals experience sexual desire in relation to members of the opposite sex. This contrasts with homosexuals,... Read more |
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sex-
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Sex Roles
Sex roles Sets of attributes, including attitudes, personality traits, abilities, interests, and behaviors that are defined as appropriate for each sex. Men and women are different not only in anatomy, but also in terms of how they behave and in the interests they express. Certain behavioral... Read more |
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dosage compensation
dosage compensation A genetic process that compensates for genes which exist in two doses in the homozygous dominants, so that the heterozygotes produce the same amount of gene product as the homozygotes. In animals, dosage compensation occurs because of the location of the relevant genes on the... Read more |
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homogametic sex
homogametic sex The sex that is determined by possession of two similar sex chromosomes (e.g. XX). In humans and many other mammals this is the female sex. All the reproductive cells (gametes) produced by the homogametic sex have the same kind of sex chromosome (i.e. an X chromosome). Compare... Read more |
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Sex Composition of Children and Marital Disruption in India
...effect of children's sex composition on the risk...India, sex preferences...research on the determinants of divorce...dissolve their marriage. Morgan et...of marital disruption in these ... |