Imagine a poison can enter cells and bind to the protein complex labeled IV in the figure above. This binding prevents transfer of electrons to the protein complex. List the steps of oxidative phosphorylation that would be altered after this poison binds to the electron transport chain.

Por qué crees que los huevos con cáscara se llaman amnióticos?

Part of the elbow is formed by the end of the humerus. what do you call this part?

(05.01 mc) west indian manatees are large aquatic mammals that live in rivers and near shore estuaries, especially in florida. they have two flexible front flippers with three or four toenails, similar to elephant toenails. though they lack hind limbs, manatees have vestigial pelvic bones, as shown in the diagram. manatee and elephant skeletons are shown side-by-side. the manatee, an aquatic animal, has a skeleton that has two large front limbs and two very tiny hind limb bones that do not form actual limbs. the elephant has four large limbs. which of the following answer choices best describes how evidence of the manatee toenails and pelvic bones supports the scientific theory of evolution of these animals? (1 point)