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Course: Biology library > Unit 16

Lesson 3: Chromosomal basis of genetics

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Recombination frequency and gene mapping

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Genes A, B, G, and H are located on the same chromosome. The distances between the genes are below:

Relationship	Map Unit Distance
A - H	18
A - B	10
B - H	8
A - G	2
H - G	20

What is the most likely order of the genes on the chromosome?

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