Microtubules Are Important for Transporting Cargo in Nerve Cell Axons

question 51

Multiple Choice

Microtubules are important for transporting cargo in nerve cell axons, as diagrammed in Figure 17-20.Notice that the two types of cargo are traveling in opposite directions.Which of the following statements is likely to be FALSE? Figure 17-20

• A)The gray cargo is attached to dynein.
• B)The black cargo and the gray cargo require ATP hydrolysis for their motion.
• C)The black cargo moving toward the axon terminal contains a domain that specifically interacts with the tail domain of a particular kind of motor.
• D)The black cargo and the gray cargo are moving along microtubules of opposite polarity.

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