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WorksheetsComplex Inheritance
Total questions: 15
Worksheet time: 14mins
What is NOT a possible genotype for someone with type B blood?
IBIB
IAIB
IBi
What is the genotype of a person with type A blood, who had a father with type O blood?
IAIB
IAi
IAIA
ii
What is the phenotype of a person with the genotype IBi?
type A
type O
type B
type AB
What pattern of inheritance is shown in this image?
Codominance
Incomplete dominance
Complete dominance
What pattern of inheritance is shown in this image?
Codominance
Incomplete dominance
Complete dominance
A man with type AB blood is accused of being the father of a type O baby. The mother is type A. Could this man be the father?
Yes
No
Which terms describe the inheritance of human blood types? (order them alphabetically) (a) (b) (c)
A calico cat shows both the traits for orange fur and black fur. What kind of allele expression is this?
Incomplete Dominance
Codominance
Independent assortment
Recessive inheritance
A roan cow shows co-dominance in fur color (red and white). What is the phenotype ratio expected if a roan cow and a roan steer mate together?
4/4 Red and White
2/4 Red, 2/4 White
2/4 Red, 2/4 Roan, 0/4 White
1/4 Red, 2/4 Roan, 1/4 White
Snap dragon color is a incomplete dominant trait. A red flower (RR) is crossed with white flower (R'R')? What color are flowers that are RR'?
Red
Red and White
White
Pink
A bubble guppy with a yellow tail has offspring with a bubble guppy with a red tail. The offspring have orange tails. What is this an example of?
Codominance
Incomplete Dominance
Multiple Alleles
Polygenic Triats
There are many different alleles for fur color in cats. What is this an example of?
Codominance
Incomplete Dominance
Multiple Alleles
Polygenic Traits
Flowers can be red or green. What heredity is displayed?
Complete dominance
Incomplete dominance
Codominance
Polygenic trait
Flowers can be purple, yellow or purple & yellow. What heredity is displayed?
Codominance
Complete dominance
Incomplete dominance
Epistatic gene is involved
