Assertion and Reason
In the following questions a statement of assertion (A) followed by a statement reason (R) is given. Choose the correct answer out of the following choice..
(a) Assertion and reason both are correct statements but reason does not explain assertion.
(b) Assertion and reason both are correct and reason explains asssWon.
(c) Both assertion and reason are Wrong statements.
(d) Assertion is correct statement reason is wrong statement.
(e) Assertion is wrong statement reason is correct statement.

Assertion (A) Non-competitive inhibitor inhibits the catalytic activity of enzyme by binding with its active site.
Reason (R) Non-competitive inhibitor changes the shape of the active site in such a way that substrate can't recognise it.

Open in App

Solution

Answer: (e). The assertion is wrong statement reason is a correct statement.

Correct assertion: Non-competitive inhibitor inhibits the catalytic activity by binding the enzyme at an allosteric site.

Suggest Corrections

Similar questions

Assertion and Reason
In the following questions a statement of assertion (A) followed by a statement reason (R) is given. Choose the correct answer out of the following choice..
(a) Assertion and reason both are correct statements but reason does not explain assertion.
(b) Assertion and reason both are correct and reason explains asssWon.
(c) Both assertion and reason are Wrong statements.
(d) Assertion is correct statement reason is wrong statement.
(e) Assertion is wrong statement reason is correct statement.

Assertion (A) Competitive inhibitors compete with natural substrate for their attachment on the active sites of enzymes.
Reason (R) In competitive inhibition, inhibitor binds to the allosteric site of the enzyme.

Assertion (A) Enzymes have active sites that hold substrate molecule for a chemical reaction.
Reason (R) Drugs compete with natural substrate by attaching covalently to the active site of enzyme.

In the following questions a statement of Assertion (A) followed by a statement of Reason (R) is given. Choose the correct answer out of the following choices.
(a) Assertion and reason both are correct statements and reason explains the assertion.
(b) Both assertion and reason are wrong statements.
(c) Assertion is correct statement and reason is wrong statement.
(d) Assertion is wrong statement and reason is correct statement.
(e) Assertion and reason both are correct statements but reason does not explain assertion.
Assertion (A) In presence of enzyme, substrate molecule can be attacked by the reagent effectively.
Reason (R) Active sites of enzymes hold the substrate molecule in a suitable position.

Assertion (A) Sulpha drug contain sulphonamide group.
Reason (R) Salvarsan is a sulpha drug.

Assertion (A) Receptors are crucial to body's communication process.
Reason (R) Receptors are proteins.

Join BYJU'S Learning Program

Answer: (e). The assertion is wrong statement reason is a correct statement. Correct assertion: Non-competitive inhibitor inhibits the catalytic activity by binding the enzyme at an allosteric site.

Answer: (e). The assertion is wrong statement reason is a correct statement.

Correct assertion: Non-competitive inhibitor inhibits the catalytic activity by binding the enzyme at an allosteric site.