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There are a range of religious, cultural, punitive, and personal reasons why someone may choose to emasculate themselves or another person. The term emasculation may be used in a metaphorical sense, referring to the perceived loss of attributes traditionally associated with masculinity , such as strength, power, or autonomy.
The human female reproductive system is made up of the internal and external sex organs that function in the reproduction of new offspring. The reproductive system is immature at birth and develops at puberty to be able to release matured ova from the ovaries , facilitate their fertilization , and create a protective environment for the ...
Offspring have two sex chromosomes: an offspring with two X chromosomes (XX) will develop female characteristics, and an offspring with an X and a Y chromosome (XY) will develop male characteristics, except in various exceptions such as individuals with Swyer syndrome, that have XY chromosomes and a female phenotype, and de la Chapelle Syndrome ...
For example, there are moths and butterflies that are ZW, but some have been found female with ZO, as well as female with ZZW. [22] Also, while mammals deactivate one of their extra X chromosomes when female, it appears that in the case of Lepidoptera , the males produce double the normal amount of enzymes, due to having two Z's. [ 22 ]
The female-biased sexual size dimorphism observed in many taxa evolved despite intense male-male competition for mates. [28] In Osmia rufa, for example, the female is larger/broader than males, with males being 8–10 mm in size and females being 10–12 mm in size. [29] In the hackberry emperor females are similarly larger than males. [30]
It aims to enhance biology by incorporating feminist critique in matters varying from the mechanisms of cell biology and sex selection to the assessment of the meaning of words such as "gender" and "sex". Overall, the field is broadly defined and pertains itself to philosophies behind both biological and feminist practice.
[1] [3] [4] [5] To what extent femininity is biologically or socially influenced is subject to debate. [ 3 ] [ 4 ] [ 5 ] It is conceptually distinct from both the female biological sex and from womanhood, as all humans can exhibit feminine and masculine traits, regardless of sex and gender .
Quizlet was founded in October 2005 by Andrew Sutherland, who at the time was a 15-year old student, [2] and released to the public in January 2007. [3] Quizlet's primary products include digital flash cards , matching games , practice electronic assessments , and live quizzes.