Which of the following is not true about drug receptors?

Receptor proteins are embedded in the cell membrane.

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The chemical known as chemical messengers are received at the binding sites of receptors.

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The receptors show selectively for one chemical messenger over the other.

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Receptor protein is decomposed and destroyed after removal of chemical messenger.

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Solution

The correct option is D Receptor protein is decomposed and destroyed after removal of chemical messenger.
Receptor regains its structure and shape after removal of chemical messenger.

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Similar questions

WhiCh of the following statements are incorrect about receptor proteins?
(a) Majority of receptor proteins are embedded in the cell membranes
(b) The active site of receptor proteins opens on the inside region of the cell
(c) Chemical messengers are received at the binding sites of receptor proteins
(d) Shape of receptor doesn't change during attachment of messenger

Q. Assertion : Receptor proteins show selectivity for one chemical messenger over the other
Reason : Chemical messenger binds to the receptor site and inhibits is natural function

Q. Assertion :Chemical messengers are received at the binding sites of receptor proteins. Reason: Chemical messengers gives messages to the cell without entering the cell.

Q. Assertion :

Chemical messenger gives a message to the cell without entering the cell

Reason :

Chemical messenger is received at the binding site of receptor proteins

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) Receptor proteins show selectivity for one chemical messenger over the other.
Reason (R) Chemical messenger binds to the receptor site and inhibits its natural function.

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Which of the following is not true about drug receptors?

The correct option is D Receptor protein is decomposed and destroyed after removal of chemical messenger.Receptor regains its structure and shape after removal of chemical messenger.

The correct option is D Receptor protein is decomposed and destroyed after removal of chemical messenger.
Receptor regains its structure and shape after removal of chemical messenger.