Curioustab

Home » Microbiology » Enzyme Reaction

An enzyme that is always produced, regardless of the presence of substrates or the end products, is called

a constitutive enzyme
an isoenzyme
a repressible enzyme
an allosteric enzyme

Correct Answer: a constitutive enzyme

← Previous Question Next Question→

More Questions from Enzyme Reaction

The affinity of an enzyme for its substrate, when the enzyme has a Km of 0.50 M will be __________ than the affinity of an enzyme for its substrate when the enzyme has a Km of 0.05 M.
About 7.3 kcal/mole are released when
In the reaction, C6H12O6 + 6O2 → 6CO2 + 6H2O + energy, which component is being reduced?
The ability of FADH to be oxidized is __________ than the ability of FAD to be oxidized.
A substrate binds to its enzyme at a location called the __________ site.
Which of the following is the best evidence for the lock and key theory of enzyme action?
The ability of a competitive inhibitor to bind to an active site in an allosterically controlled enzyme is __________ than the ability of a non-competitive inhibitor to bind to an active site in the same allosterically controlled enzyme.
Hydrogen and oxygen release enormous amounts of energy when they react. Yet, hydrogen and oxygen can be mixed together in a balloon and nothing will happen. Why?
The ability of Vibrio fischeri to convert chemical energy directly into radiant energy in bioluminescence is an example of __________ at work.
Reduction is the

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion