This lab exercise requires that we count certain Mendelian traits among students lab. Your professor will explain each trait being addressed and will then ask students to identify if they are dominant or recessive for that specific trait. The collected traits will then be plugged into the Hardy-Weinberg Equilibrium formula in order to calculate frequency of Homozygous dominant, Heterozygous and Homozygous recessive individuals in the same. 19 4 Trait Q observe d Ear wax 2 Widows peak 3 Hair whirl Ear lobe p2 + 2pq+q2 = 100 Homozygous dominant [p2] 12 3 Heterozygous [2pq] 18 Homozygous recessive [92] 7 16 Number of responder S 19 19 19

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Inheritance and Mendelian Genetics

Inheritance means the passing of traits to offspring from parents. These traits could be passed either through asexual reproduction or sexual reproduction. The offspring receives the genetic material from the parents. Mendelian inheritance is a certain biological inheritance that follows the rules and principles laid down by Gregor Mendel in 1865. The initial hypothesis was considered wrong, but other inheritance theories modified the concept of inheritance and thus genetics.