The Determinants of Sex

The idea of sex is deeply rooted in our society and varies in different organisations. According to some sources, sex refers to biological differences between males and females. Gender is assigned at birth, but can change later on. Transsexuals are born with the characteristics of both sexes, while others undergo a surgical procedure called sex reassignment. Endorphins, a natural hormone, are released during orgasm.


It is a biological trait affecting reproduction. In animal and plant species, sex is determined by the type of gametes the organisms produce. Females produce smaller gametes than males, while males produce larger gametes. Hermaphrodites produce both kinds of gametes. Both sexes have sex cells, which develop into offspring. The offspring inherit traits from both parents, making them uniquely different from each other.

The biological determinants of sex are generally congruent with gender identity. In some cases, however, the assigned sex and a person’s identity do not match. People who are intersex often have a combination of sex characteristics that complicate sex assignment. In addition to these physical characteristics, biology can determine sex. The most common determinants of sex include size of the gonads, relative levels of sex-specific hormones, and different internal reproductive structures and external genitals.

While biological differences between men and women don’t differ a great deal between human societies, the characteristics of each sex are often highly variable. For example, a man will grow breasts, while a woman will develop her menstrual period. But the difference between males and females can vary tremendously in different cultures. Some cultures consider dresses to be feminine, while others think of them as masculine. In Scotland, men do not appear to be feminine in the culture.

For transgender and intersex people, biological determinants do not necessarily correspond with the gender they identify with. The differences between the two sex based on biological determinants can be due to the different gonads, sex-specific hormones, and external genitals. Regardless of the gender, individuals are assigned their sex based on their sex at birth. While some people may have a natural predisposition to one sex or the other, the majority do not.

Despite its differences, sex is still fundamentally a matter of biology. It relates to social roles, such as marriage, and to the identity of an individual. It is a cultural construct. Historically, sex was not defined by biological characteristics, but instead by the expression of masculine and feminine characteristics. The concept of sex was defined by a society’s ancestors. In contemporary cultures, women do not have testicles and do not have breasts, but men do. In some countries, women have fewer jobs than men.

There are two types of sex. There is a standard model of sex, which states that sex is determined by biological factors and culture. This model excludes intersex people and sex dimorphism. While these differences are real, some differences between genders are not. This is why gender is so important. So, there is no reason to exclude any kind of person. There are many similarities and differences.