You create a hybrid transgene containing DNA from a human and a mouse.Which of the following factors would most strongly affect when,where,and how much protein is expressed from that gene?

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The gene's regulatory region, which includes promoters, enhancers, and other control elements, plays a critical role in determining when, where, and how much protein is expressed from a gene. These elements interact with transcription factors and other proteins to regulate gene expression, and differences in these elements between species can result in different patterns of gene expression. In this case, combining regulatory sequences from different species could produce a hybrid gene with novel expression patterns.

You Create a Hybrid Transgene Containing DNA from a Human