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The symbol of the Roman god Mars (god of war) is often used to represent the male sex. It also stands for the planet Mars and is the alchemical symbol for iron.. Male (symbol: ♂) is the sex of an organism that produces the gamete (sex cell) known as sperm, which fuses with the larger female gamete, [1] [2] [3] or ovum, in the process of fertilisation.
To what extent masculinity is biologically or socially influenced is subject to debate. [37] It is distinct from the definition of the biological male sex, as both males and females can exhibit masculine traits. [38] Men generally face social stigma for embodying feminine traits, more so than women do for embodying masculine traits. [39]
[2] [3] [4] It is distinct from the definition of the biological male sex, [5] [6] as anyone can exhibit masculine traits. [7] Standards of masculinity vary across different cultures and historical periods. In Western cultures, its meaning is traditionally drawn from being contrasted with femininity.
Robert Stoller, whose work was the first to treat sex and gender as "two different orders of data", in his book Sex and Gender: The Development of Masculinity and Femininity, [46] uses the term 'sex' to refer to the "male or the female sex and the component biological parts that determine whether one is a male or a female". [47]
The human brain. Differences in male and female brain size are relative to body size. [83] Early research into the differences between male and female brains showed that male brains are, on average, larger than female brains. This research was frequently cited to support the assertion that women are less intelligent than men.
Sexual dimorphism is the condition where sexes of the same species exhibit different morphological characteristics, including characteristics not directly involved in reproduction. [1]
As defined by the American Psychiatric Association, gender dysphoria is the “psychological distress that results from an incongruence between one's sex assigned at birth," based on external ...
Since the biological definition of male and female is based on gamete size, the evolution of anisogamy is viewed as the evolutionary origin of male and female sexes. [ 4 ] [ 5 ] Anisogamy is an outcome of both natural selection and sexual selection , [ 6 ] and led the sexes to different primary and secondary sex characteristics [ 7 ] including ...