Migration of a cell using the extracellular matrix requires transmembrane ______________ connected intracellularly to ___________________. 

If a cell rapidly moves toward an extracellular signal, what kind of change is most likely to have occurred in the cell?

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Adhesion of epidermal epithelial cells to each other requires transmembrane ______________ connected intracellularly to ___________________. 

At which stage of development does the human embryo hatch?

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Which of the following histological stains would you use to identify the cytoplasm in cells on a tissue section using light microscopy? 

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Contact dependent lateral inhibition by the Notch signalling pathway results in what impact on a neural tube stem cell during neurogenesis? 

If the structure labeled (B) in the diagram above did not develop correctly, what may be a

likely outcome in the adult?

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There are three major components of the cytoskeleton. Which is the most flexible and gives cells structure and support?  

When does the human embryo undergo gastrulation?

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Which of the following aspects of human development could be researched using C. elegans (worm) as a model?

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