Refer to the Graph Below

Short Answer

Refer to the graph below. Uncoupling protein 1 (UCP1) is normally expressed in fat cells, but not in skeletal muscle cells.A research team created transgenic mice that expressed UCP1 in skeletal muscle.They took cell samples from the leg muscles of wild-type and transgenic mice and measured ATP synthesis in their mitochondria.The results are shown in the graph.If these researchers had measured heat output in these samples, they likely would have observed (more/less) _______ heat output from the transgenic mice than from the wild-type mice.