FRACTIONS AND DECIMALS QUIZ

rate of ATP synthesis

changes in the refractive index

mass spectroscopy of the protein

UV absorption

100,000 units/mg

10,000 units/mg.

1,000 units/mg

1,000,000 units/mg

solubility in salt solutions

net charge

all of these

size or mass

proteins are separated on the basis of their net charge

proteins are separated on the basis of their size

either (b) or (c)

proteins are separated on the basis of their shape

All of these

NaCl

Protease inhibitor

AMP

shape using porous beads packed in a column

size and shape using porous beads packed in a column

None of these

size using porous beads packed in a column

specific activity decreases

both (a) and (c)

specific activity increases

number of proteins in the sample decreases

protein - protein interaction

specific binding of a protein constituents for another molecule

None of these

protein - carbohydrate interaction