active transport across membrane

Multiple Choice

Diffusion is a form of __________ transport.

• Passive

• Easy

• Active

• Free

Multiple Choice

Passive Transport uses ____ energy

• some

• a lot of

• no

• a little bit of

Multiple Choice

What is the movement of particles with the concentration gradient using protein "helpers"?

• diffusion

• facilitated diffusion

• active transport

• enzymatic reactions

Multiple Choice

The general name for movement of substances across cell membranes without need of energy input

• passive transport

• active transport

Multiple Choice

Some cells move large particles out of the cell through the process of:

• Protein Synthesis

• Cytoplasmic Streaming

• Exocytosis

• Endocytosis

Multiple Choice

In this image, the cell is using which type of molecular transport?

• Osmosis

• Diffusion 

• Exocytosis 

• Endocytosis

Multiple Choice

Human red blood cells contain 0.9% sodium chloride as a component of their cytoplasm. What would happen if an IV solution containing 3.5% sodium chloride is introduced into a person? 

• The red blood cell would shrink.

• The red blood cell would get bigger and burst.

• The red blood cell would stay the same size.

• The red blood cell would first loose water and then absorb water.