1. Incomplete dominance

2. Heredity Patterns

3. Heredity Patterns Complete dominance Incomplete dominance Codominance
Multiple allelles
Sex-linked Inheritance
Polygenic Inheritance
Multifactorial Inheritance
Heredity Patterns

4. Cross a dominant red flowered plant with a white recessive flowered plant
Cross a homozygous dominant red flowered plant with a white recessive flowered plant
Cross a heterozygous red flowered plant with a white recessive flowered plant

6. In means NOT So incomplete dominance means NOT COMPLETE It shows a different phenotype

7. 1.Cross a homozygous dominant black feathered chicken with a recessive white feathered chicken BB X bb all off spring will be Bb 2. Cross a heterozygous black feathered chicken with a recessive white feathered chicken Bb X bb
Codominance

8. What does “CO”mean. So What do you think codominance mean
What does “CO”mean? So What do you think codominance mean? If I have a white feathered chicken and a black feathered chicken predict what you think the phenotype of the chick will be
Codominance

9. Codominance
Both alleles manifest seperately in the phenotype. A 3rd alleles manifests which is a combination of both homozygotes.
Both alleles contribute to the phenotype
Example: A cross between a white cow and a brown cow which gives a combination of both colors
WW X RR  RW X

11. In chickens, black feather color (BB) is codominant to white feather color (WW).   
__________      X      ________
What is the phenotype of the cross?   

12. X

13. What are Codominance and Incomplete Dominance?
Codominance – When BOTH
alleles are expressed
Incomplete dominance – When
a BLEND of both traits is
expressed  + 