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Differences in Male and Female Chromosomes
The main differences between males and females are the X and Y chromosomes. Among humans, two X chromosomes make a woman, and an X and a Y chromosome make a man. However, there are other differentiating features between these chromosomes.... More »
Source: www.ehow.com


The XY sex-determination system is the sex-determination system found in humans, most other ... Males typically have two distinct sex chromosomes (XY), and are called the ... This and other factors result in the sex differences in humans. .... as to produce fraternal twins equally weighted between one male and one female.


Mar 14, 2012 ... These people look female. ... You can end up looking somewhere between a man and a woman and if ... The difference is the 80 or so on the Y chromosome. Only boys have those. But these 80 aren't enough to make a male.


Apr 25, 2017 ... The main differences between males and females are the X and Y chromosomes. Among humans, two X chromosomes make a woman, and an ...


May 11, 2011 ... Just one query, what is the concept of male/female applied or ... XY chromosome complement in a gonadal female; either because SRY doesn't ...


Jul 30, 2015 ... But the key to difference between men and women – and chimps – lies not ... But the Y chromosome is not all male-specific; 24 genes in its top little bit ... deleted, the skewing goes the opposite way, favouring female calves.


Apr 4, 2013 ... Male vs Female Chromosomes. Male and female chromosomes are the sex determining chromosomes of an organism. These are also known ...


The biological differences between men and women result from two ... the Y chromosome resulting in XY gonadal dysgenesis, XX males, or XY females; defects ...


The sex chromosomes are the only factors that differ in the male and female zygote, .... the difference between XX and XY differs in gonadal males and females.


The issue of whether there should be genetic differences in basic cellular biochemistry between female and male cells (as a direct result of sex chromosome ...