The table below shows the results of different crosses between jimsonweed plants that had either purple or white flowers and spiny or smooth pods. Cross (a) (b) (c) (d) (e) (f) Parent Phenotypes Offspring Phenotypes Parent Parent Purple White Purple White #1 #2 spiny spiny smooth smooth purple purple spiny spiny purple purple spiny smooth purple white spiny spiny purple white spiny spiny purple purple smooth smooth white white spiny spiny Cross (b) Cross (e) Cross (c) Cross (a) Cross (f) 94 32 28 11 Cross (d) 40 0 38 34 30 0 0 0 89 92 31 27 0 45 36 0 0 0 Which of these crosses result(s) in a 3:1 ratio of purple flowers to white flowers? Select all correct answers. 11 16

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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.