°In a flock of chickens, rose comb is dominant over the single comb. Approximately 60% of the chickens in the flock have rose comb, while 40% have a single comb. Determine the expected frequency of: a. q2 b. q c. p d. p2 e. 2pq

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A:

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A: Bb,Bb are the genotypes of the parents.

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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.