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Only individuals who have genotypes assigned in the editor will appear as practice questions.
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Pedigree Practice
Type the genotype for each individual shown above their symbol.
Accepted formats: AA, Aa, aa (autosomal) · A- (dominant, unknown second allele) · X^AX^A, X^AX^a, X^aX^a, X^AY, X^aY (X-linked)
Press Tab to move between fields. Use Check All to score your answers, or Reveal Answers to see the solutions.
Accepted formats: AA, Aa, aa (autosomal) · A- (dominant, unknown second allele) · X^AX^A, X^AX^a, X^aX^a, X^AY, X^aY (X-linked)
Press Tab to move between fields. Use Check All to score your answers, or Reveal Answers to see the solutions.
Legend:
Unaffected ♀
Affected ♀
Unaffected ♂
Affected ♂
Unknown sex
Carrier
Notation guide:
AA = homozygous dominant · Aa = heterozygous · aa = homozygous recessive ·
A- = dominant (second allele unknown) · X^AY = unaffected male (X-linked) ·
X^aY = affected male (X-linked) · X^AX^a = carrier female (X-linked recessive)
0/0 correct
Show Carriers