During Gastrulation in Frog Embryos, Fibronectin Provides

question 10

Multiple Choice

During gastrulation in frog embryos, fibronectin provides

• A)an extracellular anchorage for migrating cells.
• B)regulates actin-myosin interactions in the cytosol of migrating cells.
• C)reduces the entry of calcium ions into migrating cells.
• D)regulates mRNA movement out of the nucleus of a moving cell.
• E)the pigment that accumulates in the primitive streak.

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