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• 3. Which of the following is the best description for single positive T cells? (A) Mature T helper o
• 4. Which of the following is a major difference between B-cell receptors (BCR) and T-cell receptors
• 5. Which of the following description regarding the rearrangement of both TCR and BCR gene segments
• 6.Which amino acid sequences in lymphocyte signal transduction complexes are phospho following antig
• 7. Which of the following molecule is responsible for the generation of DAG and IP3 from PIP2? (A) A
• 8. Which of the following types of hypersensitivity reactions is IgE mediated? (A) Type I (B) Type V
• 9. Which receptor binds to immunoglobulin E and mediates mast cell degranulation in type I bypersens
• 10. Which of the following cell activation sequences most accurately represents sensitization in typ
• 11. What is molecular mimicry? (A) Destruction of healthy tissue cells because they resemble damaged
• 12. Autoantibodies against which of the following proteins are most implicated in the pathogenesis o
• 13. Which of the following diseases is an example of a type II hypersensitivity reaction? (A) Asthma
• 14. Which of the following statements regarding the pathogenesis of a type IIl bypersensitivity reac
• 15. What is immunotherapy with chimeric antigen receptor (CAR) T cells? (A) Modification of T cells
• 16. The stages of B-cell development occur in the chronological order. The stages involved during th
• 17, A single IgG antibody is composed of unique peptide sequences totaling ~600 700 amino acids. Usi
• 33.一立方體承受三軸向應力作用，各軸向產生的應變分別為，則體積應變為多少？ (A) (B) (C) (D)
• 18. Figure A shows antibodies bound to repetitive epitopes on the surface of a bacterial pathogen. E
• 61. 以下三視圖何者正確？(A)(B)(C)(D)
• 16. Which of the following molecules is the strongest base in aqueous solution? (A) NH3 (B) NH2Me (C
• 17. Which of the following answers shows the correct order of solubility in water for lead compounds
• 18. Which of the following unit cells belongs to D4h point group? (A) Body-centered tetragonal (B) F
• 19. Which of the following electron configurations is incorrect? (A) V: [Ar]4s23d3 (B) Cr: [Ar]4s23d
• 20. In point group, x and y coordinates belong to which of the following representations? (A) A1 an
• 3.求2sin(-30°)+cos(0°)+tan(135°)=？ (A) (B) (C)–1 (D)1
• 19. IgM is particularly efficient at fixing complement Because it ______.(A) is a much larger antibo