Referring to the Punnett square that showing a cross between two parents , which of the following accurately represents the phenotypic and genotypic ratios of the F1 generation? a. Phenotypic ratio 100% white, genotypic ratio 100% Bb. b. Genotypic ratio 100% black, phenotypic ratio 100% Bb c. Phenotypic ratio 100% black, genotypic ration 100% Bb d. Phenotypic ratio 50% black, 50% white, genotypic ratio 100% Bb P generation: BB x bb Complete dominance: B = black rat b = white rat

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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.