WorksheetsNon-Mendelian Pattern of Inheritance
Total questions: 10
Worksheet time: 29mins
What is incomplete dominance?
A) Both alleles are fully expressed in the phenotype.
B) One allele is completely dominant over the other.
C) The heterozygous phenotype is a blend of the two homozygous phenotypes.
D) Neither allele is expressed in the phenotype.
What is codominance?
A) Both alleles are fully expressed in the phenotype.
B) One allele is completely dominant over the other.
C) The heterozygous phenotype is a blend of the two homozygous phenotypes.
D) Neither allele is expressed in the phenotype.
Which of the following is an example of incomplete dominance?
A) Blood type AB
B) Red and white flowers producing pink flowers
C) Sickle cell anemia
D) Eye color
Which of the following is an example of codominance?
A) Blood type AB
B) Red and white flowers producing pink flowers
C) Sickle cell anemia
D) Eye color
What are multiple alleles?
A) More than two alleles for a genetic trait
B) Two alleles for a genetic trait
C) One allele for a genetic trait
D) No alleles for a genetic trait
How many alleles are involved in the ABO blood group system?
A) 2
B) 3
C) 4
D) 5
In snapdragons, red (RR) and white (WW) flowers produce pink (RW) flowers. What type of inheritance is this?
A) Complete dominance
B) Incomplete dominance
C) Codominance
D) Multiple alleles
If a person has type O blood, what is their genotype?
A) IAIA
B) IBIB
C) IAIB
D) ii
In a cross between a black-feathered chicken (BB) and a white-feathered chicken (WW), what is the expected phenotype of the offspring if the trait shows codominance?
A) Black
B) White
C) Gray
D) Black and white speckled
If a blood type A individual marries a blood type B individual, what are the possible blood types of their offspring?
A) A, B, or AB
B) A or B only
C) AB only
D) O only
