2,4-dinitrophenol (dnp) is a weak acid that can diffuse across lipid membranes. when added to eukaryotic cells, dnp can enter the mitochondria and move protons between the intermembrane space and the mitochondrial matrix by binding protons on one side, diffusing across the inner mitochondrial matrix and releasing protons on the other side, i. e. move protons down their concentration gradient across the inner mitochondrial membrane.
a. how will dnp affect the proton gradient generated by etc?
b. will the addition of dnp inhibit the etc, atp synthase or both? briefly explain your answer.

What evidence could be used to convince policy makers to change a shipping lane from going through a whale breeding ground? information on the number of all whale species currently alive information on the number of all whales hit by boats in the given area information on the number of whale deaths in the world's oceans information on the number of whale offspring born every year. (a) scientists could collect and combine data on fish populations all around the world to show that their populations are declining. (b) scientists collect and combine data on fish populations all around the world to show that their populations are increasing. (c) scientists work together and use past data to show that fish populations are becoming locally extinct in some areas. (d) scientists work together and use past data to show that some fish populations are adapting to environmental changes.