Why is it called Jacob’s syndrome? Short fast 1 minute answer

Jacob’s syndrome is one of the genetic definitions point to sexual chromosome disorders.

What Causes XYY Syndrome? Boys who have XYY syndrome are born with it. It’s called XYY because they have an extra Y chromosome in most or all their cells. Usually, a person has 46 chromosomes in each cell, divided into 23 pairs, which includes two sex chromosomes.

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