Lesson 5.10: Incomplete and Codominance Notes

What is the term used for inheritance patterns that do not follow Mendel's laws?

• Simple Dominance

• Non-Mendelian Genetics

• Monohybrid Cross

• Dihybrid Cross

Fill in the blank: Simple Dominance is also known as ______ Genetics.

• Non-Mendelian

• Mendelian

• Codominance

• Incomplete Dominance

What is the main focus of a dihybrid cross?

• One trait

• Two traits

• Three traits

• Four traits

In incomplete dominance, the phenotype of a heterozygous organism is a ______ between the phenotypes of its homozygous parents.

• Copy

• Blend

• Recessive

• Dominant

What is the genotype of a heterozygous pink flower?

• A) CR CR

• B) CW CW

• C) CR CW

• D) None of the above.

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What is the phenotype of a homozygous CR CR flower?

• Red

• Pink

• White

• Blue

Tags

NGSS.HS-LS3-1

In incomplete dominance, the two homozygous phenotypes are red and white. What is the heterozygous phenotype?

• Red

• White

• Pink

• Yellow

Fill in the blank: _______ is a pattern of inheritance where one allele is not completely dominant over the other, resulting in a blended phenotype.

• Codominance

• Incomplete Dominance

• Genetic Linkage

• Monohybrid Cross

Which statement is true about codominance?

• It only occurs in plants

• It results in a blend of traits

• Both alleles are expressed equally

• One allele is suppressed.

What is the probability of having a Holstein cow from a cross between a homozygous black cow and a homozygous white bull?

• 0%

• 25%

• 50%

• 100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2