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Cell Membranes

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Questions and Answers

Which of the following is NOT a function of cell membranes?

Defining the perimeter of a cell

Participating in energy transduction (correct)

Serving as selectively permeable barriers

Allowing compartments to form inside a cell

What term is used to describe membrane lipid molecules?

Bilayer

Hydrophilic

Hydrophobic

Amphipathic (correct)

What happens when membrane phospholipids are placed in water?

They assemble into bilayers (correct)

They reseal if torn

They form closed junctions

They mediate cell-cell recognition

What do proteins do in cell membranes?

Mediate cell-cell recognition Signup and view all the answers

What do cell membranes participate in?

Energy transduction Signup and view all the answers

Which of the following is NOT a function of cell membranes?

Participating in energy transduction Signup and view all the answers

What term is used to describe the shape of membrane phospholipids?

Amphipathic Signup and view all the answers

What is the primary role of proteins in cell membranes?

Mediating cell-cell recognition Signup and view all the answers

What happens when membrane phospholipids are placed in water?

They form bilayers Signup and view all the answers

What do cell membranes participate in for energy transduction?

Ion and solute gradients Signup and view all the answers

Cell Membranes

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Podcast

Questions and Answers

Which of the following is NOT a function of cell membranes?

What term is used to describe membrane lipid molecules?

What happens when membrane phospholipids are placed in water?

What do proteins do in cell membranes?

What do cell membranes participate in?

Which of the following is NOT a function of cell membranes?

What term is used to describe the shape of membrane phospholipids?

What is the primary role of proteins in cell membranes?

What happens when membrane phospholipids are placed in water?

What do cell membranes participate in for energy transduction?

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