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Use this information for the next five questions: In a study of foot length of r

ID: 67916 • Letter: U

Question

Use this information for the next five questions: In a study of foot length of rabbits in Arizona, two inbred populations were obtained - one with mean foot length of20 mm and the other with mean foot length of 30 mm. When these two populations were crossed with each other. the F1 were obtained. Foot length in the F1 was intermediate (25 mm) and the variance was 5. When the F1 were crossed with each other. the F2 were found to have mean foot length similar to that of the F1, but the variance was 15. What is the variance (Ve) due to environmental differences for the F1? r a 5

Explanation / Answer

1) b.10

2) a. 5

3)d. 875

4) d.20

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