Gregor Johann Mendel (/ ˈmɛndəl /; German: [ˈmɛndl̩]; Czech: Řehoř Jan Mendel; [3] 20 July 1822 [4] – 6 January 1884) was an Austrian [5][6] biologist, meteorologist, [7] mathematician, Augustinian friar and abbot of St. Thomas' Abbey in Brno (Brünn), Margraviate of Moravia. Through his careful breeding of garden peas, Gregor Mendel discovered the basic principles of heredity and laid the mathematical foundation of the science of genetics.
Mendel’s seminal work was accomplished using the garden pea, Pisum sativum, to study inheritance. This species naturally self-fertilizes, meaning that pollen encounters ova within the same flower. Mendel’s work remains fundamental to the modern-day field of genetics and understanding how traits pass from generation to generation for many species, including humans. Mendel set himself the very ambitious task of discovering the laws of heredity.
dr mendel davenport iowa, To achieve this, he embarked on a mammoth sized, highly systematic, eight year study of edible peas, individually and carefully recording the traits shown by every plant in successive generations. This year we celebrate the 200th anniversary of the birth of Gregor Johann Mendel, who discovered the missing component of Darwin’s evolutionary theory, the genetic mechanism of trait inheritance. This study guide covers Mendel’s laws, inheritance patterns, genetic disorders, and gene interactions, with examples and key biology concepts explained. In his monastery garden, Mendel performed thousands of crosses with pea plants, discovering how characteristics are passed down from one generation to the next — namely, dominant and recessive traits. Mendel’s early experiments provided the basis of modern genetics.
