Question

observe and comment on sex determination in humans in today's scenario

Answer 1

heya buddy.....

sex determination happens based on weather the father contributes X or y chromosome......
if the father contributes an X chromosome then the child is a girl and if aY chromosome then the child is a boy....
BUT
.in today's senario a mother is blamed for the sex of a child.....



thnq
pls mark as brainlist

Answer 2

Chromosomal Sex Determination

It is widely known that people who inherit sex chromosome X from the mother and Y from the father are genetically male, while people who inherit X from both parents are genetically female. Thus, the sex of an offspring is determined entirely by which of the male's sperm (one carrying X or Y) fertilizes the egg (which always carries X). This fact was not realized until the twentieth century, however. Before that, women were often held accountable for not producing a male heir, and in some cases even murdered for it (as in the case of Anne Boleyn, second wife of King Henry VIII).