Table 2-1: Results of All Mendel’s Crosses in Which Parents Differed in One Character

Parental phenotypes

F1

F2

F2 ratio

1. round × wrinkled seeds

All round

5474 round; 1850 wrinkled

2.96:1

2. yellow × green seeds

All yellow

6022 yellow; 2001 green

3.01:1

3. purple × white petals

All purple

705 purple; 224 white

3.15:1

4. inflated × pinched pods

All inflated

882 inflated; 299 pinched

2.95:1

5. green × yellow pods

All green

428 green; 152 yellow

2.82:1

6. axial × terminal flowers

All axial

651 axial; 207 terminal

3.14:1

7. long × short stems

All long

787 long; 277 short

2.84:1