Dihybrid Cross = a cross involving two [di] pairs of factors

The next step was to measure the interaction of two traits. For example round vs wrinkled and green vs yellow

The explanation of Mendel's Second Law using a Punnett square

Bateson and Punnet try their hand at two gene crosses

Definition of Gene using linkage/function or cistrons

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This web site is provided for instruction in Botany and Zoology 342

by Kenneth G. Wilson,
Professor of Botany
Miami University
wilsonkg@muohio.edu