Assertion : Centrosomes and centrioles are re | vedclass

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(A) The centrosome is an organelle that serves as the main microtubule organizing center $(MTOC)$ of the animal cell.It typically contains two cylindr

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If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

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(A) The centrosome is an organelle that serves as the main microtubule organizing center $(MTOC)$ of the animal cell.It typically contains two cylindrical structures known as centrioles,which are oriented at right angles to each other.These centrioles are composed of microtubules arranged in a $9 + 0$ pattern (nine triplets of microtubules).Since the centrosome is defined by the presence of these centrioles,the Reason correctly explains the Assertion.

Assertion : Centrosomes and centrioles are related to each other.
Reason : Centrosome usually contains two cylindrical structures called centrioles.

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Assertion : Centrosomes and centrioles are related to each other.Reason : Centrosome usually contains two cylindrical structures called centrioles.