Enzymes
What is the specificity of the Clostripain protease?

It cleave after Arg residues
It cleave after His residues
It cleave after Lys residues
None of these

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Enzymes
How is the enzyme COX-1 important in human health?

It helps to transport carbon dioxide in the blood
It is critical for the biosynthesis of DNA
It is a chemical derivative of aspirin
It catalyzes the production of hormones that maintain the stomach lining

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Enzymes
Before they can react, many molecules need to be destabilized. This state is typically achieved through

oxidizing the molecules by removing electrons
changing the three-dimensional shape of the molecule
the input of a small amount of activation energy
changing the reaction from a biosynthetic to a catabolic pathway

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Enzymes
Enzyme-driven metabolic pathways can be made more efficient by

All of these
grouping enzymes into free-floating, multienzyme complexes
fixing enzymes into membranes so that they are adjacent to each other
concentrating enzymes within specific cellular compartments

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