
To review:
The effectiveness of the enhancers associated with the dark or blond hair in driving the expression of the Kitl mRNA (messenger ribonucleic acid).
Introduction:
KITLG gene is controlled by an enhancer and it also expresses itself for hair color in humans apart from other
In the given experiment, the Kitl gene (mouse equivalent of KITLG gene) and its core promoter were bonded together by genetic engineering. The amount of Kitl mRNA was measured in the skin after its introduction in the embryo of a mouse. The results are shown in the graph provided below. Probability is given as *P < 0.05 and &*P **lt; 0.001.

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Chapter 19 Solutions
Biological Science, Books a la Carte Plus Mastering Biology with Pearson eText -- Access Card Package (6th Edition)
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