Explain why oxygen is toxic to strict anaerobes.

Photosynthesis occurs in photosynthetic bacteria called cyanobacteria.  They are able to fix carbon dioxide and produce sugars.  In this reaction, the carbon dioxide is becoming ______________

The image below shows the effects of cholera toxin on an enterocyte (intestinal cell). Which numbered arrow indicates the step of the toxic entering the cell via endocytosis?

In the model of a Gram-negative bacterial cell envelope shown below, which line is drawn to the periplasm?

Describe the structure and function of the bacterial cell envelope.

Cellular respiration involves the breakdown of sugars (such as glucose) in the presence of Oxygen to yield carbon dioxide and water.  In the reaction, what molecule is the reducing agent?

In a gram stain, if the mordent step is eliminated, at the end of the procedure a gram positive cell will appear _______________ and a gram negative cell will appear ____________________

A bacterium has multiple flagella evenly spaced on the cell envelope; how would we describe the flagella on this prokaryote?

Why type of metabolism would take advantage of organic molecules to donate electrons to gaseous oxygen (O2)?

The plate on the right in question 14, can be described as a(an)