**Concept:** Trihybrid Cross

**Problem:** The following table shows data from a cross (ABC x abc) examining three genes (a, b, and c). Calculate the recombination frequency for A and B

**Problem:** The following table shows data from a cross examining three genes (a, b, and c). Calculate the recombination frequency for A and C

**Problem:** The following table shows data from a cross examining three genes (a, b, and c). Calculate the recombination frequency for B and C

**Problem:** The following table shows data from a cross examining three genes (a, b, and c). Determine the order of genes