The bacterium Rhizobium lives on the roots of legume plants and fixes nitrogen for the plant.  These organisms must be together. This relationship is known as __________________________. 

Which statement is false about NADH numbers?

According to the article, what potential problems can arise for E. coli when it undergoes fermentation?

This enzyme is used in the transition step to remove CO2 from pyruvate.

Krebs/TCA cycle ______________________________.

In the case study from Chapter 8,  what caused the pruno to be toxic?

Which statement is false about NADH numbers?

Lice living on the surface of the skin. This organism is classified as a/n ___________________ based on its nutritional type.

According to the article, what potential problems can arise for E. coli when it undergoes fermentation?

Microbes that have to  grow without oxygen are known as _____________________.