particles are removed from a cell (pushed out). options: in high concentration, permeable, exocytosis…

particles are removed from a cell (pushed out). options: in high concentration, permeable, exocytosis, endocytosis

particles are removed from a cell (pushed out). options: in high concentration, permeable, exocytosis, endocytosis

Answer

Brief Explanations:

To solve this, we analyze each option:

  • "In high concentration" refers to a state of solute amount, not a process of particle removal from a cell.
  • "Permeable" describes a membrane's ability to let substances through, not a particle - removal process.
  • "Exocytosis" is the process by which cells secrete (push out) particles, like when a cell releases hormones or waste products.
  • "Endocytosis" is the process of a cell taking in (pulling in) particles, which is the opposite of what the question describes.

So, the correct option is the one that represents the process of particles being pushed out of a cell.

Answer: C. Exocytosis