The acrocentric centromere for chromosome 22 is near the end of the chromosome. See page 296. All definitions are in text. Klinefelter syndrome male. Mendel's laws dealt with genes on separate chromosomes.
Linked genes are on the same chromosome.
Answers will vary but should include DNA samples from parents. Inactivation of the chromosome. Probably mitosis without cytokinesis at about the four cell stage. Males have only one and it stays active. Any of several anomalies leading to excess height.