Exit ticket: Incomplete+Co-dominance

What is incomplete dominance?

• A situation where one allele is completely dominant over the other

• A blending of traits when two different alleles for the same trait occur together

• A condition where both alleles are equally expressed

• A situation where neither allele is expressed

How does incomplete dominance affect the appearance of traits?

• Traits appear as one dominant trait

• Traits appear as one recessive trait

• Traits appear as a blend of both

• Traits do not appear

What do you need to cross in order to get the following results.

• RR x WW

• RW x RW

• RR x WW

• RR x RW

In codominance, how do the alleles affect the phenotype?

• Only one allele affects the phenotype

• Both alleles are equally expressed in the phenotype

• Neither allele affects the phenotype

• The alleles cancel each other out

Incomplete dominance or co-dominance?
A calico cat shows both the traits for orange fur and black fur. 

• Incomplete Dominance
• Co-dominance
• Complete dominance
• Mendelian dominance