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Which of the following is an alternate pathway for the breakdown of organic compounds within the body?

a. Photosynthesis
b. Glycolysis
c. DNA replication
d. Blood clotting

User Chrsblck
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Final answer:

Glycolysis is the correct alternate pathway for the breakdown of organic compounds in the body, being a catabolic process that converts glucose into energy.

Step-by-step explanation:

The alternate pathway for the breakdown of organic compounds within the body is glycolysis. Glycolysis is a catabolic process which involves the breakdown of glucose to extract energy, and it is one of the oldest metabolic pathways. It occurs in nearly all organisms on Earth, making it a universal biochemical pathway. Glycolysis is the first phase of cellular respiration, a series of metabolic reactions that generate ATP, the energy currency of the cell. During this process, the six-carbon ring of glucose is split to form two three-carbon molecules of pyruvate.

Catabolic pathways, like glycolysis, are involved in the breakdown of nutrient molecules into usable forms. In contrast, an anabolic reaction is the process of building up larger molecules from smaller ones. An example of an anabolic pathway is the use of glycogen by the liver to maintain blood glucose levels. The energy flow through life primarily consists of photosynthesis and cellular respiration, with catabolic processes such as glycolysis playing a crucial role in metabolism.

User SehaxX
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