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i0 Membrane proteins serve many functions. List 5 functions below, S functions a

ID: 47758 • Letter: I

Question

i0 Membrane proteins serve many functions. List 5 functions below, S functions and the tope of proteins of 11. Carbohydrates, typically part of a glycoprotein has the maintains membrane ary neviously , while cholesterol, as mentioned make 12 Membranes are fluid and that fluidity can change. Saturated fats te membranes less fluid while unsaturated fats make them more fluid. Pro explanation. vide an tend to fluid. Provide an 13. Membrane proteins interact with their environment in many ways. List and through illustration, the 6 key classes. List and describe, 14. There are generally two categories of mechanisms related to movement across mechanisms do. 15. Movement of substances (other than water) from areas of higher concentrations to mechanisms do not require energy whereas areas of lower concentrations is called movement requires a channel or carrier protein down a concentration gradient, it is caled If

Explanation / Answer

10. Functions of membrane protein

Membrane receptor proteins pass signals between the cell's internal environment and external environments.

Membrane enzymes may have some activities, such as hydrolase , transferase or oxidoreductase.

Transport proteins move ions and molecules across the membrane.

Cell adhesion molecules allow cells to interact and identify each other.

Intercellular joining when the membrane proteins of next cells may be hooked together in different kinds of intercellular junctions.