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

This NTD is characterized by the swelling of the eyelid known as Romana’s sign. The swelling is due to exposure to bug feces containing the microbe.

You treat eukaryotic cells with a drug that can affect smooth ER function. Which of the following could be observed in these treated cells?

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.  

The cell walls of protozoa consist of _________________.

This doctor developed the first vaccine that protected against smallpox.

These gliding bacteria produce fruiting bodies when starving.

Which statement applies to fungi?

This process is where certain bacteria experience unfavorable conditions and switch from the vegetative cell form to forming an endospore.