Food/Biotechnology Link Station #3: Time Period = 1900–1970 Application of Mendelian Genetics What do you get when you cross Lassie with a pit bull? A dog that bites off you leg and then runs to get help! Seriously, scientists have been attempting to combine the desirable characteristics of different plants or animals for centuries. Traditionally, this has been done by classical breeding. The application of Mendelian genetics to classical breeding has led to the formation of hybrids, or plants containing the best traits from their two different parents. The corn we eat today is a hybrid of many varieties of corn plants.

Student Challenge Questions Station #3: Time Period = 1900–1970 1. If you could mix any two plants to form a hybrid, what two plants would you mix? Why these two? What name would you give your hybrid? 2. What food(s) have you eaten that may be considered to be a hybrid(s)?

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