Are phospholipids still in the cell membrane? What keeps cells moving in cold weather? How does cholesterol...

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Biology

Are phospholipids still in the cell membrane?

What keeps cells moving in cold weather?

How does cholesterol control the movement of the cell membranein cold and warmth?

What kind of proteins are in the cell membrane?

What can go through cell membranes?

what does cholesterol do in the cell membrane?

What does saturation do to the phospholipids

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Phospholipids are the major components of the biological membranes They are amphipathic molecules as they contain a polar head and a nonpolar tail At cold temperatures a cell increases the proportion of unsaturated fatty acids and shorter chain fatty acids in the membrane to maintain fluidity Biological membranes are mainly composed of lipids and proteins protein molecules float in the sea of lipids and provide selective permeability for various molecules into    See Answer
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