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5 Do you agree or disagree with this statement? Explain your answer. Minus end-directed microtubule motors

(like dyneins) deliver their cargo to the periphery of the cell, whereas plus end-directed microtubule motors
(like kinesins) deliver their cargo to the interior of the cell.

User Right
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Final answer:

The statement is incorrect; dynein's typically move cargo towards the cell's center, while kinesins transport cargo towards the periphery.

Step-by-step explanation:

The statement provided is incorrect. In cellular transport, minus end-directed microtubule motors, such as dynein's, generally move cargo towards the center of the cell, which is the microtubule-organizing center (MTOC) near the nucleus, not to the periphery. Conversely, plus end-directed microtubule motors, like kinesins, typically carry cargo towards the periphery of the cell. Examples of cargo moved by these motors include organelles, vesicles containing secretory proteins, and neurotransmitters. The directionality is determined by the inherent polarity of the microtubules within the cells, where the minus end is usually oriented towards the center of the cell and the plus end extends towards the periphery.

User Tugcem
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