1. Tall (T), Purple (P), and Round (R) are dominant to Short (t), White (p), and...

1. Tall (T), Purple (P), and Round (R) are dominant to Short (t), White (p), and Wrinkled (r). The following pea plants were crossed (TtPpRr X ttpprr) and produced the offspring below:

Phenotypes of offspring	Number of offspring
Tall White Wrinkled	7
Short White Wrinkled	48
Tall White Round	98
Tall Purple Wrinkled	29
Tall Purple Round	42
Short Purple Wrinkled	102
Short Purple Round	13
Short White Round	31

a. Determine the arrangement of alleles on the homologous chromosomes of the heterozygous parent.

b. Draw a chromosome map of the three genes and include map units.

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gladiator answered 2 years ago

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