A spaceship is designed to support animal life for a multiye…

A spaceship is designed to support animal life for a multiyear voyage to the outer planets of the solar system. Plants will be grown to provide oxygen and to recycle carbon dioxide. Since the spaceship will be too far from the sun for photosynthesis, an artificial light source will be needed. What wavelength(s) of light should be used to maximize plant growth with a minimum of energy expenditure?

There are many poisons that work by affecting cellular respi…

There are many poisons that work by affecting cellular respiration. One such poison, CCCP, essentially pokes holes in the inner mitochondrial membrane allowing H+ ions (also known as protons) back across the inner mitochondrial membrane, dispersing the proton gradient. Would this increase or decrease the amount of ATP made by the mitochondria? Explain your answer. (2 pts) You may refer to the following diagram: