Which type of membrane junctions are located at intercalated disks?

The difference between diffusion and facilitated diffusion is

What are ribosomes and rough endoplasmic reticulum found in the cell body of a neuron called?

What is the purpose of villi in the small intestine?

Which hormone increases red blood cell production?

The water molecule shown here is polar because of  

Which class of leukocytes develops into macrophages in tissue?

What is the role of the enterohepatic circulation in digestion?

Of the following, which one is a feature that proteins and polysaccharides share? 

1. Study the sources below and answer the questions that follow   Right click on the source button to access Source A   Right click on the source button to access Source B (4) Name the dictator in Source A and describe him as a leader.