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Number of heterozygous factors in F1 generation

* Number of different gametes in F1

* Number of homozygous genotypes in F2

* Number of phenotypes in F2, considering complete dominance of all characters

Number of genotypes in F2

Number of combinations

(among this numbers all genotypes may be realized in F2)

1

2

3

4

2

4

9

16

3

8

27

64

4

16

81

256

5

32

243

1024

6

64

729

4096

7

128

2187

16384

8

256

6561

65536

9

512

19683

262144

10

1024

59049

1048576

n

2n

3n

2n x 2n = 4n

TABLE 2  Number of gametes, genotypes and phenotypes considering one and multifactorial heterozygosity in F1 and F2 generations

© by R. Schlegel 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019