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muminat
3 years ago
9

True-breeding pea plants always

Biology
1 answer:
frez [133]3 years ago
8 0

Answer:

When a single trait is being studies, a test cross is a cross between an individual with the dominant phenotype but of unknown genotype (homozygous or heterozygous) with a homozygous recessive individual. If the unknown is heterozygous, then approximately 50% of the offspring should display the recessive phenotype.

Explanation:

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