How are Incomplete Dominance and Co Dominance different than a normal Mendelian cross?

The heterozygous genotype has a unique phenotype

There is no heterozygous genotype

There is only one phenotype regardless of genotype.

What is NOT a possible genotype for someone with type B blood?

All of these are examples of type B blood

Punnett Square: Type AB father and type O mother. What are the percentages of each offspring?

Type A: 50%, Type B 50%, Type AB 0%, Type 0 0%

Type A: 50%, Type B 0%, Type AB 50%, Type 0 0%

Type A: 25%, Type B 25%, Type AB 25%, Type 0 25%

Type A: 0%, Type B 0%, Type AB 50%, Type 0 50%

Mrs. Canal is type A and Mr. Canal is type O. They have three children named Greg, Rosalind and Biff. Greg is type 0, Rosalind is type A and Biff is type AB... Can BIFF be there son? Explain

No because neither parent has the B allele

Yes because he has a portion of A in his blood like his mom

Yes because his dad is type O and that is a universal donor

No because his sister is type A blood

Mrs. Canal is type A and Mr. Canal is type O. They have three children named Greg, Rosalind and Biff. Greg is type 0, Rosalind is type A and Biff is type AB... What is Mrs. Canal's genotype? How do you know?

IᴬIᴬ , because Rosalind is A

ii because it is a universal donor

Two parents think their baby was switched at the hospital. The mother has blood type O, the father has blood type AB and the baby has blood type B. Complete a punnett square and then answer the question. What is the mother's genotype? What is the father's genotype?

Mom genotype is ii Dad genotype is IᴬIᴮ

Mom genotype is IᴬIᴬ, Dad genotype is IᴬIᴮ

Mom genotype is ii, Dad genotype is IᴮIᴮ

Mom genotype is ii Dad genotype is ii

Two parents think their baby was switched at the hospital. The mother has blood type O, the father has blood type AB and the baby has blood type B. Complete a punnett square and then answer the question. Was the baby switched at birth? (Do they have a baby that is not theirs? )

No, the baby is type B which is possible when Dad is AB

No, the baby is theirs - it has type B just like the mom

Yes - neither parent is type B so it must have been switched

Two parents think THEIR baby was switched at the hospital. Lulu (mom) has blood type A, and Caesar (dad) has blood type B. The baby has blood type AB. Could the baby actually be theirs?

Yes because if mom is A and dad is B - the baby could have genotype AB

No, because neither parent's genotype matches the baby

No because the mom is only Type A

Yes because both parents have type A and Type B

Complete Dominance Incomplete Dominance Codominance

Authored by Charles Martinez

Biology

11th Grade

NGSS covered

Complete Dominance Incomplete Dominance Codominance

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55 questions

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MULTIPLE CHOICE QUESTION

15 mins • 1 pt

"The offspring's phenotype has independent and equal expression of both parental phenotypes"

Incomplete dominance

Codominance

Complete dominance

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

"The offspring's phenotype is an intermediate (blended) phenotype of the two parental phenotypes"

Incomplete dominance

Codominance

Complete dominance

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A man with blue eyes and a woman with brown eyes produced a child with brown eyes:

Incomplete dominance

Codominance

Complete dominance

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A long-haired female rabbit and a short-haired male rabbit produced this offspring with a medium-length coat:

Incomplete dominance

Codominance

Complete dominance

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A pink flower and a white flower produced this offspring:

Incomplete dominance

Codominance

Complete dominance

Tags

NGSS.HS-LS3-1

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A black male and white female produced this grey offspring:

Incomplete dominance

Codominance

Complete dominance

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Some flowers are controlled by codominance. Red flowers (RR), blue flowers (BB) and Speckled flowers (RB).

Cross two speckled flowers.

1 red, 2 speckled, 1 blue

2 red, 2 blue

2 blue, 2 speckled

1 red, 1 speckled, 2 blue

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

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Complete Dominance Incomplete Dominance Codominance

"The offspring's phenotype has independent and equal expression of both parental phenotypes"

"The offspring's phenotype is an intermediate (blended) phenotype of the two parental phenotypes"

A man with blue eyes and a woman with brown eyes produced a child with brown eyes:

A long-haired female rabbit and a short-haired male rabbit produced this offspring with a medium-length coat:

A pink flower and a white flower produced this offspring:

A black male and white female produced this grey offspring:

Some flowers are controlled by codominance. Red flowers (RR), blue flowers (BB) and Speckled flowers (RB).

Cross two speckled flowers.

Some flowers are controlled by codominance. Red flowers (RR), blue flowers (BB) and Speckled flowers (RB).

Cross a red flower with a speckled flower. What is the phenotypic ratio?

Incomplete dominance occurs in cats, which allows them to be Black, White, or gray as shown on this Punnett square. What percentage of the offspring will be white?

Codominance occurs in calico cats, which allows for the Black and Tan colors to show. What percentage of the offspring represented in this P square will be calico (black and tan spotted)?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Biology

Complete Dominance Incomplete Dominance Codominance

"The offspring's phenotype has independent and equal expression of both parental phenotypes"

"The offspring's phenotype is an intermediate (blended) phenotype of the two parental phenotypes"

A man with blue eyes and a woman with brown eyes produced a child with brown eyes:

A long-haired female rabbit and a short-haired male rabbit produced this offspring with a medium-length coat:

A pink flower and a white flower produced this offspring:

A black male and white female produced this grey offspring:

Some flowers are controlled by codominance. Red flowers (RR), blue flowers (BB) and Speckled flowers (RB).Cross two speckled flowers.

Some flowers are controlled by codominance. Red flowers (RR), blue flowers (BB) and Speckled flowers (RB).Cross a red flower with a speckled flower. What is the phenotypic ratio?

Incomplete dominance occurs in cats, which allows them to be Black, White, or gray as shown on this Punnett square. What percentage of the offspring will be white?

Codominance occurs in calico cats, which allows for the Black and Tan colors to show. What percentage of the offspring represented in this P square will be calico (black and tan spotted)?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Biology

Some flowers are controlled by codominance. Red flowers (RR), blue flowers (BB) and Speckled flowers (RB).

Cross two speckled flowers.

Some flowers are controlled by codominance. Red flowers (RR), blue flowers (BB) and Speckled flowers (RB).

Cross a red flower with a speckled flower. What is the phenotypic ratio?