Gut microbiota - Samenvattingen, Aantekeningen en Examens

CMMB 343 Final Exam Actual Questions and Answers with complete solution Define 1.Microhabitats 2.Microbiota 3.Microbiome - answerMicrohabitats: specific areas where they grow Vary in physical characteristics. Each microhabitat is not homologous- differences within the same microhabitat- armpit vs toe Microbiota: describes all the microbes in a microhabitat Microbiome: entire collection of microbes living in all of the microhabitats Which organism (gram - or +) dominates the 1. the huma...

CMMB 343 Final Exam Actual Questions and Answers with complete solution Define 1.Microhabitats 2.Microbiota 3.Microbiome - answerMicrohabitats: specific areas where they grow Vary in physical characteristics. Each microhabitat is not homologous- differences within the same microhabitat- armpit vs toe Microbiota: describes all the microbes in a microhabitat Microbiome: entire collection of microbes living in all of the microhabitats Which organism (gram - or +) dominates the 1. the huma...

BI-234 - LECTURE - CHAPTER 14 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED persistent interactions between organisms Symbiosis symbiotic relationship where 2+ organisms benefit from their interactions Mutualism symbiotic relationship where one organism benefits from another without causing harm or benefit to it Commensalism symbiotic relationship where one organism is the parasite and the other is the host Parasitism Normal flora Normal microbiota the community of mic...

What are some functions of the gut microbiome? - ANSWER-•Supports digestion •support epithelial homeostasis in the gut •Protect against pathogens •Facilitate development of the immune system •Functions as a multifunctional organ that provides metabolic traits not fully evolved in our genome: break down of plant polysaccharides, transformation of conjugated bile acids, synthesis of certain vitamins (i.e. vitamin K) •Postnatal colonization educates immune system so we become tol...

Symbiosis correct answers a situation in which two populations of organisms interact in a close and long-term association Synergism correct answers two populations live together and accomplish what neither could alone. - mitochondria and chloroplasts in eukaryotic cells. lichens: fungus and algae (green algae or cyanobacteria) Mutualism correct answers -benefits both organisms..gut microbiota in herbivores and termites -Lactobacillus: in vagina nutrients and production of acid environm...

VTPB 221 Final Exam Questions And Answers With Latest Study Updates the most important cells of the adaptive immune system are ANS T cells and B cells modern humans are what genus and species ANS homo sapiens adaptive immunity against viral infections includes ANS both humoral and cell mediated immunity the historical fertile crescent is in which modern-day country ANS Iraq commensal microorganisms or microbiota are present in ANS mouth gut respiratory tract and skin

What is the mismatch hypothesis? correct answers We adapted to our past environment nutritionally, ecologically, genetically and socially/cognitively meaning we are adapted to a stone age diet even though we are living in the current age 2 differences that separate the human digestive tract from related primates and what does that tell us about our diet? correct answers Reduced size of the colon and enlargement of the small intestine compared to the overall size of the gut. Emphasizes nu...

IBS-C and functional constipation (FC) may exist on a spectrum, whereby patients who experience severe abdominal pain and constipation are on one end (FC), and patients who experience constipation with no pain at all are on the other end (IBS-C). T/F - False Which of the following are ALL considered red flags in someone presenting with diagnosed or suspected IBS? - Age of onset > 50 years; family history of colorectal cancer/IBD/coeliac disease; rectal bleeding/anaemia; nocturnal waking ...

VTPB 221 Final Exam Review Questions And Answers With Complete Quizzes (T/F) Monkeys are the primary reservoirs for monkey pox virus ANS False Commensal microorganisms (microbiota) are present in: ANS Mouth, gut, respiratory tract, skin The primary cells involved in the adaptive (acquired) immune system are: ANS T cells and B cells Adaptive immunity against viral infections includes: ANS Both humoral and cell mediated immunity The first infectious disease of humans to be eradica...

Prokaryotes (Bacteria and Archaea) are : everywhere. Prokaryotes are : VERY adaptable & resilient Prokaryotes have the ability to : switch metabolic or respiration methods Mutualism : both populations benefit; ex: gut nutrition metabolism Amensalism : one population is harmed and the other is unaffected; ex: antimicrobial defense on skin Commensalism 2 | P a g e : one population is benefitted and the other is unaffected; ex: Skin cells as food source Neutralism : both populatio...