Essay
Refer to the figure.
These data are from an experiment using growth cones cultured on substrates with different levels of adhesivity, ranked from least adhesive (laminin-nitrocellulose) to most adhesive (L1). Based on the theoretical prediction in graph A, what was the researchers' hypothesis about adhesivity and growth cone growth rate? Based on the observed data in graph B, how does growth rate actually correlate to adhesivity? What does this suggest about the role of adhesion in axonal growth?
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