Evaluate the statements concerning Chromosomal Disorders.
a. Aneuploidy is the failure of segregation of chromatids during cell division, resulting in the gain or loss of a chromosome.
b. Down’s Syndrome results from the trisomy of chromosome 21.
c. Polyploidy is an increase in a whole set of chromosomes, a condition often seen in animals.
d. Klinefelter’s Syndrome is caused by the presence of an additional X chromosome, resulting in a 47, XXY karyotype.
e. Turner’s Syndrome is due to the loss of a Y chromosome in human females.
