Search results
Results from the WOW.Com Content Network
Dihydrotestosterone, also known as (DHT) will differentiate the remaining male characteristics of the external genitalia. [11] Further sex differentiation of the external genitalia occurs at puberty, when androgen levels again become disparate. Male levels of testosterone directly induce growth of the penis, and indirectly (via DHT) the prostate.
There are fifteen pachivedes (chapters) and 800 verses in Ratirahasya which deal with various topics such as different physiques, lunar calendar, different types of genitals, characteristics of women of various ages, hugs, kisses, sexual intercourse and sex positions, sex with a strange woman, etc. [1] [2] Kokkoka describes various stages of love in Ratirahasya, the fifth stage being weight ...
[citation needed] "Sex-limited" traits are characteristics only expressed in one sex, or only in men or women. They may be caused by genes on either autosomal or sex chromosomes. [ 124 ] Evidence exists that there are sex-linked differences between the male and female brain.
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.
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 ...
The World Health Organization's defines gender as "socially constructed", and sex as characteristics that are "biologically determined", drawing a distinction between the sex categories of male and female, and the genders "girls and boys who grow into men and women". [95]
Two use homomorphic male heterogamety, one uses XX/XY, one uses ZZ/ZW. Remarkably, the X and Z chromosomes are homologous, and the Y and W as well. Dmrt1 is on autosome 1 and not sex-linked. This means that an XX female individual is genetically similar to a ZZ male individual, and an XY male individual is to a ZW female individual.
It may vary over time, too (sexual fluidity), or include attraction not only towards women and men, but to all the spectrum of sexes and genders . [9] In other words, within bisexuality there exists a huge diversity of typologies and preferences that vary from an exclusive heterosexuality to a complete homosexuality (Kinsey scale). [10]