Krebs cycle produces NADH which is a high energy electron carrier.NADH is important to the electron transport chain because it initiates the reactions of the chain.
During the electron transport chain process, NADH gives up the H to become NAD+. In this reaction, two hydrogen atoms bearing their two electrons are removed from NADH. The two electrons are passed down through a series of proton pumps to eventually react with oxygen which is the final electron acceptor (when the process is aerobic). By the end of the process 34 ATP molecules are produced.
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Explanation:
Getting an answer to this question has to be one of the weirdest things you'll ever come across. Nature knows no bounds in her variety of methods of insuring species survival.
These fish are sexual reproducers. The female lays the eggs and they begin an upward motion. At the same time, the male puts his sperm into the water.
What is really weird is that when the fertilized eggs hatch, the offspring are all females. Later, the larger fish become males. That has to be unique.
A lack of blood flow determines the number of cell layers that can
survive when they are transplanted
A living system is a a open self-organizing life form that interacts with their environment.