Biodegradable water bottles
Answer:
It takes energy to break bonds. Energy is released when bonds are formed. If a reaction is endothermic, it takes more energy to break the bonds of the reactants than is released when the bonds of the products are formed
Following Statements Accurately describe the electron transport chain (ETC)
- Proton transport from the matrix to the intermembrane space is connected with electron transfer in the electron transport chain (ETC).
- Prosthetic groups, like iron-sulfur centers, are directly engaged in the transport of electrons.
- Small molecules and hydrogen ions can easily pass through mitochondria's outer membrane.
- Four complexes of proteins and prosthetic groups make up electron carriers.
- Ubiquinone (coenzyme Q) and cytochrome c are electron carriers in the electron transport chain (ETC).
The oxidative phosphorylation process, also known as the electron transport chain (ETC), is a collection of four protein complexes that combine redox events to produce an electrochemical gradient that results in the production of ATP. Both photosynthesis and cellular respiration take place in mitochondria.
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