The flagellar arrangement seen below is when the bacterial cell has no flagella.  

Which of the following is an important role algae play in the environment?

This infectious amoeba, found in fresh water, can swim into the brain.

There are some diseases that were controlled but now are coming back due to drug resistance.  These diseases are referred to as ___________________________.

These algae have filaments that contain the pigment chlorophyll and make up pond scum.

Most bacteria have defined morphologies. One type of morphology is pictured here.  

Which statement applies to fungi?

This doctor developed the first vaccine that protected against smallpox.

These gliding bacteria produce fruiting bodies when starving.

The cell walls of protozoa consist of _________________.