Cell Membrane Structure

To synthesize proteins and carbohydrates

To facilitate the exchange of materials between the internal and external environment

To provide structural support to the cell

To act as barriers controlling the exchange of materials between the internal and external environment (correct)

They have no kinks in the tail

They have a polar head

They have kinks in the tail (correct)

They have a hydrophilic tail

The hydrophilic head is non-polar

The hydrophilic head points inwards and the hydrophobic tail points outwards

The hydrophobic tail is polar

The hydrophilic head points outwards and the hydrophobic tail points inwards (correct)

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<p>Simple diffusion</p> Signup and view all the answers

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