The lipid ______________________________ is found in the membranes of eukaryotic cells.  This lipid helps to keep membranes fluid when the temperature gets colder.

Endergonic reactions are not spontaneous because their products have a higher free energy than their reactants. 

___________________ occurs when particles/solutes continue to move until they are equally distributed. 

Which of the following does not use a protein to transport molecules across the cell membrane?

Endergonic reactions are not spontaneous because their products have a higher free energy than their reactants. 

Which of the following does not use a protein to transport molecules across the cell membrane?

What is the preferred environment for animal cells?

Begins with 2 acetyl CoA molecules:

FADH2 and NADH are converted to FAD and NAD+ :

What is the role of NADP+ in metabolism?