Several Archaea Have a Lipid Monolayer Instead of a Lipid

question 27

Multiple Choice

Several Archaea have a lipid monolayer instead of a lipid bilayer comprising their cytoplasmic membrane.Why could this be an advantage?

• A)This type of chemical lipid structure is more stable at very high temperatures.
• B)Proteins are able to integrate more easily into this type of structure.
• C)This type of structure is permeable to protons.
• D)Carbohydrates can easily diffuse across this structure to provide nutrients for the cell.
• E)This type of structure offers considerable protection against osmotic pressure.

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