You conduct an RFLP analysis of head weight in one strain of cabbage;you determine that seven QTLs affect this trait. In anotherstrain of cabbage, you find that only four QTLs affect this trait.Note that both strains of cabbage are from the same species, althoughthey may have been subjected to different degrees of inbreeding.Explain how one strain can have seven QTLs andanother strain four QTLs for exactly the same trait. Is the secondstrain missing three genes?

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
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You conduct an RFLP analysis of head weight in one strain of cabbage;
you determine that seven QTLs affect this trait. In another
strain of cabbage, you find that only four QTLs affect this trait.
Note that both strains of cabbage are from the same species, although
they may have been subjected to different degrees of inbreeding.
Explain how one strain can have seven QTLs and
another strain four QTLs for exactly the same trait. Is the second
strain missing three genes?

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