In Regard to the Expression of Enzyme Activity,a Katal Is

question 6

Multiple Choice

In regard to the expression of enzyme activity,a katal is:

• A) a unit that describes the amount of substrate in moles converted to product in 1 minute.
• B) a unit that describes the amount of enzyme that is consumed in 1 minute.
• C) a unit that describes the amount of enzyme that will catalyze a mole of substrate in 1 second.
• D) the substrate concentration at which the enzyme yields half the maximum velocity of the reaction.