Which Is a Correct Association of Protein Types

question 68

Multiple Choice

Which is a correct association of protein types?

• A) carrier proteins-provide a pathway for substances to move across a membrane
• B) cell recognition proteins-allow a specific molecule to bind to it and may cause a cell response
• C) channel proteins-combine with a substance to help it move across a membrane
• D) receptor proteins-variations in these proteins cause tissue transplant rejection
• E) enzymatic proteins-carry out metabolic reactions directly

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