Notch and Delta are both transmembrane proteins involved in cell communication in the developing nervous system of vertebrate animals. What makes Notch different from Delta?
A. Notch is a receptor and Delta is a signaling
molecule.
B. Notch is a signaling molecule and Delta is
a receptor.
C. Notch is required at higher density than
Delta to alter cell fate.
D. All of the above statements are correct.
A
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