SW StudyWalks

Biology  /  Bio 1025  ·  Procedure · 60–90 seconds

Applying the Probability Rules to a Genetic Cross

Video not yet published
to the StudyWalks catalog
State

This procedure applies the addition and multiplication rules together to predict a two-outcome offspring probability without building a full Punnett square.

Watch for

The rule of addition and the rule of multiplication answer different questions — using addition where events must jointly occur, or multiplication where they are alternatives, gives the wrong probability.