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In order to answer this question, let's talk about respiration.
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First, you have to know what is aerobic respiration.
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Aerobic respiration is a type of cellular respiration, or it is the process of cellular respiration that takes place in the presence of oxygen.
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Okay, in the presence of oxygen to produce energy from food.
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For example, from glucose, from those molecules, okay? with the use of oxygen, those food are going to be metabolized and with the aid of oxygen that acts specifically in the electron transport chain of mitochondria, your cells are going to produce atp.
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Now, what is anaerobic respiration? an aerobic respiration is another type of cell respiration, but it doesn't use oxygen as the final electron receptor because in aerobic expeation, the final electron acceptor in the electron chain is oxygen.
01:01
But in an aerobic respiration, it's a type of respiration that uses an electron acceptor that is not oxygen but other molecules.
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For example, some electron receptors that can be used are nitrate, fumarid, sulfate or elemental sulfur.
01:20
Okay, so this is the differences between aerobic respiration and anaerobic respiration.
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Question two says, define the following in terms of oxygen requirements for cellular respiration.
01:29
First, you have obligate aerob.
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And this organism or this is an organism that requires oxygen in order to grow.
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So practically it is going to require yes or just oxygen in order to grow.
01:45
Then you have facultative anero...