1.Name the exocrine glands that belong to mucosal immune system. 2. Give the definition of commensal bacterium. 3....

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Biology

1.Name the exocrine glands that belong to mucosal immunesystem.
2. Give the definition of commensal bacterium.
3. In this list, which belongs to peptideâ€™s group?
a. Histatin b.Phospholipase A c. Lysozyme L d. Î²-defensin
4. M cells produce the mucus in the gastrointestinal track
True or False
5 .B cells present the antigen to dendritic cells that secreteIgs
True or False
6. Î±-defensins are secreted by
a. M cells b. Macrophages c.paneth cells d.Intraepithelialcells
7. Name minimum 3 markers express on IELs.
8. In the blood, we find monomer of IgA
True or False
9. Salmonella typhimurium is a commensal bacterium.
True or False
10. Give 5 riks factors for inflammatory bowel disease.

Answer & Explanation Solved by verified expert

4.5 Ratings (928 Votes)

1 Salivary gland lachrymal gland pancreas and mammary glands 2Commensalism is a type of interaction between two oraganism in which one of the organism is benefitted from the other organism without cuasing any harm or benefit to it In case of bacteria also we can see commensalism for example bacteria found on human skin respiratory tract gastrointestinal lining etc are not doing us any harm they get a place to live and also nutrients required to grow they usually does not cause any harm but sometimes they may turn into pathogens causing diseasesEg of such bacteria in humans are Corynebacterium species and mycoacterium species 3 All proteins are See Answer

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