Biology 9700 · AS & A Level · Fluid mosaic membranes

Fluid mosaic membranes — practice question

As temperature falls, cell membranes become less fluid. Bacteria and yeast are unable to control the temperature of their cells. How do bacteria and yeast keep their cell membranes fluid when the temperature falls?

  • A1 and 3
  • B1 only
  • C2 and 3
  • D2 only

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI