Welcome to the Quiz!
This quiz contains 6 questions from a mix of 1 subtopics.
Is cystic fibrosis a dominant or recessive condition?
Dominant
Recessive
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Cystic fibrosis is a recessive condition.
Which of the genotypes below would result in an individual having cystic fibrosis?
Homozygous recessive
Heterozygous
Homozygous dominant
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Cystic fibrosis is a recessive condition.
Which of the genotypes below would result in an individual being a carrier for cystic fibrosis?
Homozygous recessive
Heterozygous
Homozygous dominant
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The diagram above shows a family tree for the inheritance of cystic fibrosis.
What is the genotype of Harry in the family tree above?
ff
Ff
FF
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The diagram above shows a family tree for the inheritance of cystic fibrosis.
Is it possible for Ryan and Anna to have a child with cystic fibrosis?
Yes
No
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The diagram above shows a family tree for the inheritance of cystic fibrosis.
Draw a Punnett square for the cross between Sam and Ron, and then use it to calculate the percentage chance that their child will be a carrier.
Press 'Continue' when you're ready to check your answer.
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