Ebook USMLE Step 1 - Immunology and microbiology: Part 2
➤ Gửi thông báo lỗi ⚠️ Báo cáo tài liệu vi phạmNội dung chi tiết: Ebook USMLE Step 1 - Immunology and microbiology: Part 2
Ebook USMLE Step 1 - Immunology and microbiology: Part 2
SECTIONMicrobiologyGeneral MicrobiologyWhat the USMLE Requires You To KnowDifferences among viruses, fungi, bacteria, and parasites Differences betwee Ebook USMLE Step 1 - Immunology and microbiology: Part 2en eukaryotic and prokaryotic cells Important normal floraMajor mechanisms of pathogenicityKAPLAN) MEDICAL 199Section ■ • MicrobiologyMAJOR MICROBIAL GROUPSTable II-1-1. Comparison of Medically Important Microbial GroupsCharacteristicViruses*BacteriaFungiParasitesDiameter**Minute (0.02-0.3 p)Small ( Ebook USMLE Step 1 - Immunology and microbiology: Part 20.3-2 p)3-10 p15-25 p (trophozoites)Cell typeAcellular (not cell) No nucleusProkaryotic cells Nucleoid region: no nuclear membraneEukaryotic cells NucEbook USMLE Step 1 - Immunology and microbiology: Part 2
leus with nuclear membraneDNAorRNA 1 nucleocapsid except in segmented or diploid virusesDNAandRNA 1 chromosome No histonesONA and RNA More than 1 chroSECTIONMicrobiologyGeneral MicrobiologyWhat the USMLE Requires You To KnowDifferences among viruses, fungi, bacteria, and parasites Differences betwee Ebook USMLE Step 1 - Immunology and microbiology: Part 2lational cleavageMono and polycistronic mRNAMonocistronic RNAUses host organelles; obligate intracellular parasitesNo membrane bound organellesMitochondria and other membrane-bound organellesNo ribosomes70S ribosomes (3OS+5OS)80S ribosomes (405*605)ReplicationMake and assemble viral componentsBinary Ebook USMLE Step 1 - Immunology and microbiology: Part 2 fission (asexual)Cytokinesis with mitosis/meiosisCellular membraneSome are enveloped: but no membrane functionMembranes have no sterols except MycoplEbook USMLE Step 1 - Immunology and microbiology: Part 2
asmas, which have cholesterolữgosterol is major sterol.Sterols such as cholesterolCell wallNo cell wallPeptidoglycanComplex carbohydrate cell wall: chSECTIONMicrobiologyGeneral MicrobiologyWhat the USMLE Requires You To KnowDifferences among viruses, fungi, bacteria, and parasites Differences betwee Ebook USMLE Step 1 - Immunology and microbiology: Part 2nts: naked RNA; no human diseases.•Prions: acellular partkiesassociated with Kuru, etC4 insensitive to nucleases-Abnormal prion proteins (PrP) modify folding of normal prion-like proteins found in the body (coded for by human genes).••If the diameter of a cell described in a clinical case is >a II, Ebook USMLE Step 1 - Immunology and microbiology: Part 2then it is probably a eukaryotic calL•••Polyõstronic mRNA carries the genetic code for several proteins. (It has multiple Shine Dalgamo sites.)200 KAPEbook USMLE Step 1 - Immunology and microbiology: Part 2
LAN) MEDICALChapEpidemiologyNormal Flora•Is found on body surfaces contiguous with the outside environment•Is semi-permanent, varying with major life SECTIONMicrobiologyGeneral MicrobiologyWhat the USMLE Requires You To KnowDifferences among viruses, fungi, bacteria, and parasites Differences betweeSECTIONMicrobiologyGeneral MicrobiologyWhat the USMLE Requires You To KnowDifferences among viruses, fungi, bacteria, and parasites Differences betweeGọi ngay
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