ANTHROP 1AA3 Lecture Notes - Lecture 2: Body Language, Hairstyle, Sherwood Washburn
24 Oct 2016
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Refers to biological distinctions such as the chromosomal, hormonal, or physical differences between males and females. In our society, we have historically perceived there to be two sexes. The observable physical characteristics that distinguish the two kinds of human beings, males and females, required for reproduction. Also sometimes referred to as morphological sex. Sexual dimorphism: distinct difference in size or appearance between the sexes. Secondary sex characteristics: physical differences not directly related to reproduction. Girls that only possess one x chromosome. Unable to reproduce, short, no menstruation, moles all over. Affects approximately 1 in 500 males (although many don"t show symptoms). Condition in which males have an extra x chromosome (xxy). Reductions in testosterone and produce little to no sperm. Generally unable to reproduce, smaller testicles, little to no facial hair, breast development, wide hips. Condition associated with the presence of both male and female reproductive organs.
