The image at right shows a nerve growth cone, is the motile structure produced by neurons as they extend axons and dendr

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The Image At Right Shows A Nerve Growth Cone Is The Motile Structure Produced By Neurons As They Extend Axons And Dendr 1 (384.59 KiB) Viewed 14 times

The image at right shows a nerve growth cone, is the motile structure produced by neurons as they extend axons and dendrites. It's moving toward the right. Most of the cell and axon is not shown but would be on the left of the image. The diagram shows the cytoskeleton involved, with microtubules in blue and actin in red/grey. The formation of structures labeled 1 (one) and those labeled 2 (two) are regulated by activity of which of the following, respectively? Arp2/3, Cofiln Cdc42, Rac MLCK, Calcium Rac, Rho GTP, GDP 2 2