What are permeases ? from Biology Cell : The Unit of Life

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Cell : The Unit of Life

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41. Describe the arrangement of phospholipid layer of cell membrane ?

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42. Who gave the concept of unit membrane ?

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43. Who proposed the fluid mosaic model of plasma membrane and when ?

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44. Name the scientists who proposed the lipo-protein model of plasma membrane.

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45. Name the enzymes which are helpful in the movement of substances across the plasma membrane.

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46. By which process the solid particles are engulfed by the plasma membrane.

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47. What are permeases ?

These are specific proteins for the exchange of substances across the plasma membrane.

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48. Which is the most acceptable model of cell membrane ?

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Short Answer Type

49. What is quasifluid ?

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50. What is active transportation ?

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