Dihybrid Cross Practice

How many letters would go above each box 1, 2, 3, and 4?

• 1 letter (ie. A)
• 2 different letter (i.e. AB)

How many letters would go to the left of box 1, 5, 9, and 13

• 1 letter (ie. A)
• 2 different letter (i.e. AB)

Cross foliating these letters would give us what four combination

• AB, AB, aB, aB
• Ab, AB, Ab, ab
• Ab, Ab, Ab, Ab
• AB, aB, ab, aB

Cross foliating these letters would give us what four combination

• aB, ab, AB, Ab
• aB, Ab, AB, AB
• AB, aB, AB, Ab
• aB, ab, aB, ab

Cross foliating these letters would give us what four combination

• aB, ab, AB, Ab
• Ab, AB, Ab, AB
• AB, AB, Ab, AB
• Ab, AB, ab, aB

What goes in box 1

• AbAB
• ABAB
• abab
• AbaB

What goes in box 2

• AbAB
• aBAb
• abab
• ABaB

What goes in box 3

• abAb
• ABAB
• AbAb
• aBab

What goes in box 4

• ABAb
• ABAB
• AbAb
• aBAB

What goes in box 5

• ABAB
• ABab
• abAB
• AbAb