Cell membrane and transport

Front

The function of the plasma membrane is to:

Back

regulate what enters and leaves the cell.

Front

Which substance is unable to diffuse across the plasma membrane? Options: Water, Carbon dioxide, Oxygen, Sodium

Back

Sodium, because ions have charge.

Front

What are the three types of passive transport?

Back

diffusion, osmosis, facilitated diffusion

Front

Which osmotic solution is (a)?
Options: hypertonic, hypotonic, isotonic

Back

isotonic

Front

Which osmotic solution is (b)? Options: hypertonic, hypotonic, isotonic

Back

hypotonic

Front

Which osmotic solution is (c)? Options: hypertonic, hypotonic, isotonic

Back

hypertonic

Front

Which type of passive transport is being represented in this picture?

Back

Facilitated diffusion

Front

Which form of active transport is being shown? Options: Pinocytosis, Endocytosis, Exocytosis, Osmosis

Back

Exocytosis

Front

This picture represents what type of cell transport? Options: endocytosis, exocytosis, osmosis, passive transport

Back

endocytosis

Front

How will water flow through the membrane?

Back

Water will flow from side B into side A.