I would say man made but not to sure with out answer choices..
Answer:
diffusion and osmosis
Explanation:
diffusion is the movement of molecules across the membrane from an area of high concentration to an area of low concentration occurring with or without the help of membrane protein. Osmosis is the diffusion of water molecules.
The answer is: Signal transduction pathways.
The committed step is the one after which the substrate has only one way to go. Because glycolytic intermediates feed into several other pathways, the regulation of glycolysis occurs at more than one point. This allows the regulation of several pathways to be coordinated.
<h3>What is glycolysis ?</h3>
A process through which cells partially break down glucose (sugar) via oxygen-free enzyme activities. One process that cells use to make energy is glycolysis.
- In glycolysis, sugar molecules are disassembled to produce the energy needed for cellular metabolism. It takes place in the cell's cytoplasm. Thousands of ATP molecules are produced during glycolysis and are utilised for several types of cellular metabolism.
Learn more about Glycolysis here:
brainly.com/question/1966268
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