Patterns of Inheritance
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چکیده
Heritable Variation Heredity is the transmission of traits from one generation to the next. Gregor Mendel worked in the 1860s Was the first person to analyze patterns of inheritance Deduced the fundamental principles of genetics Mendel studied garden peas because they are easy to grow Come in many readily distinguishable varieties Are easily manipulated Can self-fertilize A character is a heritable feature that varies among individuals. A trait is a variant of a character. Each of the characters Mendel studied occurred in two distinct forms. Mendel created true-breeding varieties of plants Crossed two different true-breeding varieties Hybrids are the offspring of two different true-breeding varieties. The parental plants are the P generation. Their hybrid offspring are the F1 generation. A cross of the F1 plants forms the F2 generation.
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تاریخ انتشار 2014