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G11 SUPER GIO
123
01
LEARN MISSIONinheritance, expression, regulation, and variation

inheritance, expression, regulation, and variation

WORKED MODELWORKED SOURCE

Dihybrid probability

Two AaBb parents mate; genes assort independently. Probability of aa is 1/4 and bb is 1/4.

  1. Multiply independent probabilities.
  2. aa bb requires both recessive outcomes.
  3. 1/4 times 1/4.

What fraction is expected to be aabb?

MODELGene Expression Console
DNA
PROVEChoose with evidence
CLUE

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