Which of the following do gut bacteria use for energy? Select all that apply. 

Which energy source do cells of the large intestine utilize the most?

Where would you expect peristalsis and segmentation to be least active when interacting with food?

Order the change in Gibbs free energy from the least likely to occur spontaneously to the most (1 = least, 5 = most). 

Which is NOT a component of the lipid bilayer?

(3-5 sentences). Why is the mitochondria called the cell’s “powerhouse”? Discuss some of its characteristics that make this possible. Be specific with examples. 

Which is NOT a component of the lipid bilayer?

Order the change in Gibbs free energy from the least likely to occur spontaneously to the most (1 = least, 5 = most). 

Roux-En-Y gastric bypass surgery eliminates absorption from which part of the GI tract?

Which is a prebiotic source?