Which of the followings is incorrect about receptors?

It is crucial to communication system in the body.

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A receptor can receive all type of chemical messages.

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Chemical messages are received at the binding sites of receptors.

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Shape of the receptor binding site changes when chemical messages are received.

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Solution

The correct option is B A receptor can receive all type of chemical messages.
Receptors show selectivity for one chemical messenger over the other because their binding sites have different shape, structure and amino acid composition.

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Similar questions

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

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 : Chemical messengers are chemicals that enable communication of message between two neurons or between neurons and muscles.
Reason : Chemicals enter the cell through receptor.

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

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Which of the followings is incorrect about receptors?

The correct option is B A receptor can receive all type of chemical messages.Receptors show selectivity for one chemical messenger over the other because their binding sites have different shape, structure and amino acid composition.

The correct option is B A receptor can receive all type of chemical messages.
Receptors show selectivity for one chemical messenger over the other because their binding sites have different shape, structure and amino acid composition.