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

Parental phenotype 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

From: Mendel’s experiments

Cover of An Introduction to Genetic Analysis
An Introduction to Genetic Analysis. 7th edition.
Griffiths AJF, Miller JH, Suzuki DT, et al.
New York: W. H. Freeman; 2000.
Copyright © 2000, W. H. Freeman and Company.

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