Question

The cell membrane plays an role in the transport of substances into and out of cells. Which is an example of passive transport?

water molecules entering a cell through the pores in the membrane

food molecules entering a cell via a food vacuole formed by the membrane

potassium ions entering a cell through proteins in the membrane requiring the use of ATP

glucose entering a cell through proteins in the membrane from areas of higher concentration

Answer 1

D). glucose entering a cell through proteins in the membrane from areas of higher concentration