In pumpkins, the discoid fruit shape (D) is dominant to the spherical shape (d) and the white color of the shell (B) is dominant to green (b). Suppose the following cross is made: DDBBxddbb... to. If in an F2 320 pumpkins are obtained, how many of them are expected to be... Yo. white-discordant. ii. white-spherical. iii. green-discoid iv. green-spherical. b. If you cross a BbDd plant with a double recessive one and you get 100 pumpkins What proportions do you expect to obtain from each of the following phenotypes? 1. white-discordant. 2. white-spherical 3. green-discoids 4. green-spherical c. Based on your answer, are the genes involved in fruit color and shape linked or independent? Because?

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Q: II

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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.