Incomplete dominance
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Defined : When neither allele is dominant and the alleles blend together No recessive allele More then 2 different phenotypes can occur Ex: Many flower colors. Incomplete Dominance. red. white. pink. List the genotypes. 4RW List the phenotypes. 4 Pink.

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Incomplete dominance

Defined: When neither allele is dominant and the alleles blend together

No recessive allele

More then 2 different phenotypes can occur

Ex: Many flower colors

Incomplete Dominance

red

white

pink


Example cross a homozygous red 4 o clock flower rr with a homozygous white flower ww

List the genotypes.

4RW

List the phenotypes.

4 Pink

Example: Cross a homozygous red 4 o’clock flower (RR) with a homozygous white flower (WW).

W W

R

W

R

W

R

R

pink

pink

R

W

R

W

pink

pink


Example cross one heterozygous pink rw 4 o clock flower with a white flower ww

List the genotypes.

2RW, 2WW

List the phenotypes.

2 Pink, 2White

Example: Cross one heterozygous pink (RW) 4 o’clock flower with a White flower (WW).

R W

R

W

W

W

W

W

pink

white

R

W

W

W

pink

white


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