MCB6424

PROBIOTICS MCB6424 EXAM 1 QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED GRADED A++ History: _____ IDs Bifidobacterium --> used for infant diarrhea 1899 TIssier History: ____ proposes acid bacteria in fermented milk could prevent "fouling" in large intestine --> regular consumption leads to longer life (postulates S. thermophilus and L. bulgaricus) 1907 Metchnikoff History: ____ made Yakult (skimmed milk w/ Lacto. casei shirota) 1930s Minoru Shirota The term "prob...

MCB6424 PROBIOTICS EXAM 1 QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED Bulgarian yogurt contained which species? lactobacillus bulgaricus and streptococcus thermophilus Tissier - 1899 identified bifidobacteria and promoted therapeutic use for treating infant diarrhea. Metchnikoff - 1907 Proposed that the acid producing bacteria in fermented milk products could prevent "fouling" in the large intestine and lead to a longer life. He suggested that the bacteria (lactobacillus...

PROBIOTICS MCB6424 EXAM 3 QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED microbiota vs microbiome microbiota - organisms microbiome - organisms + genes + genome The gut microbiota contains more than __ cells more than __ species 200 trillion cells >1000 species The microbiome contains __x the cells in the human body The gut microbiome is __x larger than the human genome 10x cells 150x genome Who came up with the official definition of microbiota? Lederberg and McCray, 2...

PROBIOTICS MCB6424 EXAM 3 QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED LATEST UPDATE Microbiota The microorganisms (commensal, symbiotic, and pathogenic) that live in an established environment Microbiome The full complement of microbes, their genes, and genomes in a particular environment 200 The gut microbiome contains ___ trillion cells 10 The gut microbiome has __ times the number of human cells 150 The gut microbiome is ___ times larger than the human genome Colon (10...

PROBIOTICS MCB6424 EXAM 2 QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED GRADED A++ Immunity The general ability of a host to resist a particular disease/infection Immunology The science concerned with immune responses Nonspecific immune response Innate; the first line of defense that offers resistance to any foreign material; has no memory Specific immune response Acquired/adaptive; offers resistance to a specific antigen; has a memory that will cause second exposure to be dea...