Which type of transport requires energy to move molecules against their concentration gradient?

What is the primary role of the sodium-potassium pump in animal cells?

Which of the following processes involves the movement of large molecules into a cell by the formation of a vesicle?

What happens to a cell placed in a hypertonic solution?

Which of the following is NOT a form of passive transport?

What type of protein assists in facilitated diffusion?

The voltage across a membrane is called its:

What is the term for the diffusion of water across a selectively permeable membrane?

Which process involves the release of cellular contents to the outside of the cell?

In the context of cell transport, what does 'cotransport' refer to?