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WorksheetsGenetics: Complex Inheritance
Total questions: 10
Worksheet time: 6mins
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
When red cattle are crossed with white cattle the offspring are roan (a mixture of red and white). What is this called?
Codominance
Incomplete dominance
Multiple Alleles
Polygenic
There are many different alleles for fur color in cats. What is this an example of?
Codominance
Incomplete Dominance
Multiple Alleles
Polygenic Traits
If mom has type AB blood and dad has type B blood, can the baby have type O blood?
Yes
No
In the winter, the fur of this arctic fox will turn white. Is this due to genetics, the environment, or both?
genetics
environment
both
Two parents are carriers of a genetic disease. This means they are ____.
homozygous
homozygous dominant
homozygous recessive
heterozygous
Hemophilia is a sex-linked trait. Are males or females more likely to exhibit this trait?
Males
Females
Females cannot have hemophilia.
Males cannot have hemophilia.
A man is homozygous dominant for a trait that is autosomal. He has two sons and a daughter. Do all three children exhibit the trait.
No, only sons exhibit the trait.
No, on the daughter exhibits the trait.
No, none of his children exhibit the trait.
Yes, all three children exhibit the trait.
Many genes impact human skin color. This means skin color is ______.
codominant
incompletely dominant
polygenic
has multiple alleles
If a summer squash has a dominant Y allele it will always produce white squash even if it has other genes that code for white or yellow squash. What is this an example of?
recessivness
dominance
incomplete dominance
epistasis
