Which of the following statements is true concerning catabolic pathways?
They break complex molecules into simple molecules
They involve endergonic reactions that break complex molecules into simpler ones
They do not need enzyme catalysts
They build up complex molecules such as protein from simpler compounds.
The transfer of free energy from exergonic pathways to endergonic pathways is best called
feedback inhibition
entropy
energy coupling
cooperativity
Which term most precisely describes the general process of combining small molecules to form large molecules ?
metabolism
dehydration
catabolism
anabolism
endergonic reaction
NAD+ is a(n)
enzyme
coenzyme
active site
allosteric site
what is the least used metabolic fuel
lipids
carbohydrates
proteins