need help w second question lymphocytes of the adaptive immune system have evolved to recognize an...
Need help with the second question lymphocytes of the adaptive immune system have evolved to recognize an extraordinary variety of antigens from bacteria viruses and disease causing agents name the antigen recognition molecules of b cells Monocytes move from the systemic circulatory system into general connective tissues, where they differentiate into what phagocytic cell type?
help wsecond typed question as opposed to b cells t cells recognize composite ligands on the surface of the bodys cells via the t cell receptor (TCR) name the molecules recognized by TCR and describe their basic structure Monocytes move from the systemic circulatory system into general connective tissues, where they differentiate into what phagocytic cell type?
help wsecond typed question thyroglobulin is a tissue specific antigen produced by follicular cells of the thyroid and used in thyoid gland. however thyroglobulin expression can be detected in some thymic epithelial cells due to activity of a unique transcription factor what is the transcription factor? also what would be the consequence of the absenxs of this transcription factor in the peripheral T cell repertoire Monocytes move from the systemic circulatory system into general connective tissues, where they differentiate into...
help wsecond typed question V(D)J recombination of germline encoded variable genes is required to produce the near limitless specificities or lymphocyte abtigen receptors. name the enzyme/enzymes that are responsible for initiating V(D)J recombination by recognizing sequences of 12 and 23 base pairs Monocytes move from the systemic circulatory system into general connective tissues, where they differentiate into what phagocytic cell type?
QUESTION 1 Human microbiota resides in the a. intestines. b. kidneys. c. liver. d. cerebral spinal fluid. 5 points QUESTION 2 The entry, establishment, and multiplication of a pathogen is a. inflammation. b. a disease. c. infection. d. exposure. 5 points QUESTION 3 Indirect methods of disease transmission include a. sneezing. b. eating contaminated food. c. coughing. d. shaking hands. 5 points QUESTION 4 For an infection to be established, the host must a. create a portal...
immunology practing samples and not sure if my answers correct. 1. NK cells are effective against viral infections because many virus infected cells a. are susceptible to lysis b. are susceptible to phagocytosis c. show reduced levels of MHC class I molecules d. show reduced levels of MHC class II molecules e. none of the above 2. Arachidonic acid serves as a substrate in the lipoxygenase and cyclooxygenase pathways resulting in the production of a. histamine, leukotrienes b. leukotrienes, prostaglandins...
BIOL 1620o, Spring 2019 NAME (Last, Preferred First): Date: 45. What is the most important means by which capillay exchange occurs? 53. Which of the following organs does NOT contain lymphatic tissue? A. liver B. spleen C. lingual tonsils A. exocytosis B. diffusiorn C. ATP powered pumps D. facilitated diffusion E. pharyngeal tonsils. 46.According to Poiseuille's law A. blood flow is not related to resistance. B. ph of the blood influences flow C. viscosity of the blood is not related...