Question

1 POPOLE D. Cytokines and Cytotoxins E. Hydrolases and Peroxides 32. A patient comes to your clinic with the structures shown at right on his vocal cords. You take a biopsy of the structure indicated by the arrow. PCR primers are prepared comple-mentary to the 3' ends of a bacterial gene, and a reaction is performed on the biopsied tissue. The results are shown after electrophoresis. What is the best interpretation of this data? PCR result A. The PCR has been done wrong. One primer should be complementary to the 3' end and the other should be complementary to the 5' end of the gene. B. The patient's macrophages are in the process of digesting the bacteria and releasing the DNA C. The patient has a granuloma, and may need long term antibiotics to treat it. D. The patient has a tumor, which was caused by insertion of bacterial DNA. E. The bacterium is actively replicating its DNA, which was detected by the PCR.

Answer 1

32--answer is c ,the patient has granuloma................. 33.answer is bacteria surface molecule are covered by capsule ,this capsule protect bacteria by lysosimal activity .