A summer squash plant that produces disc-shaped fruit is crossed with a summer squash plant that produces long fruit. All of the F1 have disc-shaped fruit. When the Fj are intercrossed, F2 progeny are produced in the ratio 9/16 disc-shaped fruit, 6/16 spherical fruit, 1/16 long fruit. Give the genotypes of the F2 progeny. Place two genes in each bin to form a complete genotype. F2 Phenotype Genotype Answer Bank 9/16 disc-shaped bb B_ aa 6/16 spherical A_ 1/16 long

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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.