For Each of the Descriptions in Questions ,Select the B

question 5

Multiple Choice

For each of the descriptions in questions ,select the B cell signaling molecule (A-I) that most closely matches it.
-A protein tyrosine kinase homologous to Zap-70,which phosphorylates several adaptor proteins and enzymes

• A)Iga
• B)Igb
• C)C3b
• D)C3d
• E)CR2
• F)CD19
• G)CD81
• H)Fyn
• I)Syk

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