On pea plants, the location of flower growth is an inheritable trait. Axial flower position (A) is dominant over the recessive trait of terminal flower position (a).  In the parental generation, a homozygous dominant axial flower position pea plant is crossed with a terminal flower position pea plant.  1.  Draw a digital Punnett square of the F1 offspring producing the F2 offspring.  2.  In the F2 generation, what is the probability one plant will have a terminal flower position?  3.  In the F2 generation, what is the probability two plants will have axial flower positions?

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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.