President Obama gave transgender Americans a notable mention in the SOTU. But lack of data is holding back policy that could help. In May, Orange is the New Black transgender star Laverne Cox appeared on the cover of Time. Earlier this month, Amazonâs âTransparent,â which focuses on a family with a transgender father, won the Golden Globe for best comedy series.
Chromosomal abnormalities are caused by errors in the number or structure of chromosomes. These errors in the number of chromosomes occur during cell division. There are two kinds of cell division. Mitosis results in two cells that are duplicates of the original cell. This kind of cell division occurs throughout the body, except in the reproductive organs.
Each of these mutations can cause a variety of different diseases and conditions. Read on to learn what these mutations are and what disorders they can cause. slide 1 of 8. The causes of chromosomes mutation occur when there is any change in the arrangement or structure of the chromosomes.These mutations occur most often during meiosis during the stage when crossing over occurs. There are several different mutation types that result in chromosomal structure change.This change in structure leads to serious changes in an organisms' phenotype and genotype. If essential parts of the DNA are affected by chromosomal mutations, a foetus can be aborted prior to birth without the mother's control.ach of these mutations can cause a variety of different diseases and conditions. Read on to learn what these mutations are and what disorders they can cause. slide 1 of 8. The causes of chromosomes mutation occur when there is any change in the arrangement or structure of the chromosomes.