A process that requires energy to move a substance against its concentration gradient is called:

A) passive transport. B) facilitated transport.
C) osmosis. D) active transport.


Answer: D

Anatomy & Physiology

You might also like to view...

What are the symptoms and causes of Cushing's disease? How do they compare and contrast with symptoms and causes of Addison's disease?

What will be an ideal response?

Anatomy & Physiology

Over time, diffusion results in the even distribution of a substance throughout an area.

Answer the following statement true (T) or false (F)

Anatomy & Physiology

A heart rate above 100 beats per minute is called

A. tachycardia. B. bradycardia. C. ectopic. D. fibrillation.

Anatomy & Physiology

Which is a sesamoid bone?

A. Cuboid B. Sphenoid C. Talus D. Scaphoid E. Patella

Anatomy & Physiology