If oxygen is no longer available, it would be considered ANAEROBIC RESP. anaerobic respiration, also known as fermentation is one of the two types of cellular respiration. however, when you’re comparing anaerobic respiration to aerobic respiration (aerobic requires oxygen), anaerobic respiration only produces 2 ATP while aerobic produces around 36 ATP.
A theory has lots of evidence to back it up
The answer is <span>b. transport proteins.
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Facilitated diffusion is the process of passive transport, which means without using of energy, of ions and molecules across a cell membrane. Although, this process does not require energy such as active transport, transport proteins are required. The role of transport proteins in facilitated diffusion is to provide a hydrophilic route within hydrophobic lipids of the membrane, and that way facilitate ions and molecules to cross the membrane.
