To perform a testcross, scientists cross an organism with an unknown genotype with a _____ organism.

Biology

2 answers:

ivolga24 [154]2 years ago

8 0

The correct answer is homozygous recessive

-BARSIC- [3]2 years ago

5 0

To perform a testcross, scientists cross an organism with an unknown genotype with a homozygous recessive organism.

Hope this helped xx

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vagabundo [1.1K]

Answer:

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Explanation:

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