Exam 5: B Cell Activation and Antibody Production

Matching For each of the descriptions in questions , select the B cell signaling molecule (A-I) that most closely matches it. -A protein that is the cell surface receptor for Epstein-Barr virus

Which one of the following statements about humoral immune responses is true?

Matching 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

Matching For each of the descriptions in questions , select the B cell signaling molecule (A-I) that most closely matches it. -A protein that covalently binds to microbes and serves as a ligand for a coreceptor that enhances B cell responses to antigen

For each of descriptions in questions , select the letter of the Ig isotype (A-E) that most closely matches it. Answers may be used more than once. -Phagocytosis

For each of descriptions in questions , select the letter of the Ig isotype (A-E) that most closely matches it. Answers may be used more than once. -Binds to receptors in the gastrointestinal tract of infants for absorption into the serum

For each of descriptions in questions , select the letter of the Ig isotype (A-E) that most closely matches it. Answers may be used more than once. -T cell-independent antigens

Matching For each of the descriptions in questions , select the B cell signaling molecule (A-I) that most closely matches it. -An Src family kinase that phosphorylates ITAMs in the cytoplasmic tails of B cell receptor complex proteins

For each of descriptions in questions , select the letter of the Ig isotype (A-E) that most closely matches it. Answers may be used more than once. -An allergy attack

For each of descriptions in questions , select the letter of the Ig isotype (A-E) that most closely matches it. Answers may be used more than once. -Unclear functional role

Which one of the following statements about primary and secondary antibody responses is NOT true?