Biology 9700 · AS & A Level · Movement into and out of cells

Movement into and out of cells — practice question

Which processes are needed to move assimilates from a source cell into a phloem sieve tube?

  • Aactive transport, facilitated diffusion and simple diffusion
  • Bactive transport and exocytosis
  • Cactive transport and simple diffusion only
  • Dactive transport only

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