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Other quiz:

Neurons › View

dendrites are like…

A. Popsicle sticks 

B. shoe laces

C. a ahir brush

D. tree branches

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Immunology › View

During its development, each B cell has how many attempts to make a productive gene rearrangement coding for a functional immunoglobulin before the cell undergoes apoptosis?

A. 1

B. 2

C. 3

D. 4

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