Question

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

a.

a constitutive enzyme

b.

an isoenzyme

c.

a repressible enzyme

d.

an allosteric enzyme

Answer: (a).a constitutive enzyme

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

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

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. About 7.3 kcal/mole are released when

Q. The ability of CTP to bind to aspartate carbamoyltransferase and shut down the synthesis of more CTP is an example of

Q. Oxidation is the

Q. Denaturation of an enzyme refers to the

Q. The class of immunoglobulins which can cross the placenta is

Q. Self reactive antibodies are not found in significant concentration in normal serum because

Q. Simulation of which of the following will lead to appearance of first antibody to appear following stimulation by an antigen?

Q. Antigen binding sites of an immunoglobulin are located in

Q. Which of the following mediates Type I hypersensitivity reaction?

Q. Which of the following theory of antibody production is most widely accepted?

Q. Which is the most efficient complement fixing class of antibody?

Q. The class of immunoglobulin, most abundant in body is

Q. Which is not a function of IgG?

Q. J chain is present in

Q. Heat-labile class of immunoglobulins include

Q. Which of the following (s) is/are function (s) of Fc fragment of IgG?

Q. Which of the following is the phylogenetically oldest immunoglobulin?

Q. The secretary component of sIgA is

Q. Anti-Rh antibodies are

Q. Which is not a function of IgA?

Recommended Subjects

Are you eager to expand your knowledge beyond Microbiology? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!