AP Biologyeasymcq1 pt
A homozygous dominant (AA) crossed with a homozygous recessive (aa) produces offspring that are
A.all Aa, showing the dominant phenotype
B.half AA and half aa
C.all aa
D.an unpredictable mix
Explanation
Core Concept
Every offspring inherits A from one parent and a from the other, so all are heterozygous and express the dominant trait.
Correct Answer
Aall Aa, showing the dominant phenotype
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