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Transport Proteins
Transport proteins
carrier proteins
Large molecules, such as glucose, are not able to pass through the cell membrane. Therefore proteins are needed to transport them across.
Through the blood circulation system
substance to pass
Transport Proteins
Transport Proteins
Transport proteins
carrier proteins
Large molecules, such as glucose, are not able to pass through the cell membrane. Therefore proteins are needed to transport them across.
Through the blood circulation system
Carrier proteins of the cell membrane transport substances down their concentration gradient out of or into the cell by facilitated diffusion and active transport.
Proteins can catalyze reactions, transport substances, destroy pathogens, and transmit signals.
Carrier proteins or transport proteins.
transport proteins
Some membrane proteins are receptors for hormones or other chemicals. Some membrane proteins perform active transport of substances into or out of the cell.