Cell Membrane Review

Front

In passive transport, the concentration gradient goes from..

Back

High to low

Front

The cellular process in which materials are moved across a membrane from an area of low concentration to an area of high concentration is called

Back

Active Transport

Front

Osmosis is the diffusion of __________.

Back

water

Front

Which type of Passive Transport is being represented in this picture? Options: Passive Diffusion, Simple Diffusion, Active Diffusion, Facilitated Diffusion

Back

Facilitated Diffusion

Front

Large molecules are released by cell by

Back

Exocytosis

Front

Bacteria are engulfed by: Pinocytosis, Receptor mediated endocytosis, Exocytosis, Phagocytosis

Back

Phagocytosis

Front

What is the name for a molecule that has a polar head region and a hydrophobic tail region?

Back

Amphipathic

Front

The function of the plasma membrane is...

Back

to regulate what enters and leaves the cell.

Front

Which of the following is not a structural part of the cell (plasma) membrane? phospholipids, cholesterol, proteins, DNA

Back

DNA

Front

Phospholipids are made up of two parts. Which of the following correctly describes these two parts? hydrophobic head, hydrophilic tail, hydrophobic head, hydrophobic tail, hydrophilic head, hydrophobic tail, hydrophilic head, hydrophilic tail

Back

hydrophilic head, hydrophobic tail