Chromosomal Basis of Inheritance Genes reside on chromosomes. Sex Chromosomes and Autosomes Sex chromosomes contain genes that determine an organism’s sex (gender). The…
Chapter 6 Meiosis and Mendel âhairy earsâ (hypertrichosis)- due to holandric gene. (Y chromosome)-only occurs in males. Appears in all sons. Polydactyly- having extra fingers…