Cell wall mcqs - Study guides, Class notes & Summaries

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VIROLOGY MCQs Which of these viruses can be treated with an inhibitor of reverse transcriptase? (choose more than one of the following statements) a) HIV 1 b) HIV 2 c) HBV d) HCV e) HCMV - correct answer Regarding the viruses that evolve according to the quasispecies model (e.g. HIV, HCV), viral variants occur (indicate the wrong statement) a) After the presence of mutations b) After phenomenon of reassortment c) After selective pressure of the host (immune response, drugs) d) Af...

VIROLOGY MCQs Question and answers already passed 2024 Which of these viruses can be treated with an inhibitor of reverse transcriptase? (choose more than one of the following statements) a) HIV 1 b) HIV 2 c) HBV d) HCV e) HCMV - correct answer Regarding the viruses that evolve according to the quasispecies model (e.g. HIV, HCV), viral variants occur (indicate the wrong statement) a) After the presence of mutations b) After phenomenon of reassortment c) After selective pressure o...

MICROBIOLOGY MCQS EXAM REVIEW QUESTIONS AND ANSWERS, 100% ACCURATE/ Activated macrophages are required in elimination of infections caused by a) intracelular bacteria b) extracelular microbes c) both above mentioned d) nothing of above mentioned - -b Antibodies of which of mentioned classes cross placental barriere a) IgG b) IgM c) IgA d) IgD - -a The number of polypeptid chains is the highest in the molecule of a) IgG b) IgM c) IgE d) IgD - -b Complement fixation reaction (CFR...

MCQs FUNGI EXAM Q & A ALL ANSWERS 100% CORRECT LATEST UPDATE GRADED A+ Both fungus-farming ants and their fungi can synthesize the same structural polysaccharide from the beta-glucose. What is this polysaccharide? A) amylopectin B) chitin C) cellulose D) lignin E) glycogen - ANSWER-B Fungal cells can reproduce asexually by undergoing mitosis followed by cytokinesis. Many fungi can also prepare to reproduce sexually by undergoing A) cytokinesis followed by karyokinesis. B) ...

MEDICINE SMALL Intestine Latest Verified Review 2023 Practice Questions and Answers for Exam Preparation, 100% Correct with Explanations, Highly Recommended, Download to Score A+ Small intestine Asir Surgery MCQs Bank. © 1422H-2002- first impression © This project was raised after an idia by Dr. Gharama Al-Shehri (consultant surgeon). Developed and typed by Dr. Ghazi Al-Shumrani (intern). 203 1. The most common site of adenocarcinoma of the small intestine is the: A. Duodenum. B. Jejunum...

Cardiovascular system USLME (MCQs) Exam Questions With Accurate Answers. 1. A physician decides to place a patient on a calcium channel blocker for treatment of her an- gina. Calcium channel blockers can relax the smooth muscle of blood vessels and can also have various effects on cardiac contractility, conduction, and heart rate. Which of the fol- lowing calcium channel blockers would be most effective in reducing heart rate and con- tractility? (A) Dihydropyridine (B) Diltiazem (C) Ni...

Microbiology MCQs (USLME) Exam Questions With Accurate Answers. 1. A 30-year-old sexually active woman presents with a painful vesicle on her external genitalia and bilateral inguinal lymphadenopathy. A Tzanck smear from the vesicle fails is negative, and polymerase chain reaction analysis of viral DNA is negative. A VDRL assay is also negative. Which of the following medications would be most helpful to this patient? (A) Acyclovir (B) Ceftriaxone (C) Foscarnet (D) Ribavirin (E) Vancom...

ENT MCQs. Quiz Bank. 100% Accurate, rated A+. questions & Answers. The Following is true about the tympanic membrane EXCEPT: A. It is rounded in shape. B. It is placed obliquely forming acute angle with meatus anteriorly and obtuseone posteriorly. C. The normal tympanic membrane is pearly white in color. D. The light reflex is due to the concave position of the membrane. - -It is rounded in shape. The following is true about the Eustachian tube EXCEPT: A. It ends 1 cm behind the pos...

mcqs-question-bank Questions with Complete Rationales_ Graded A+ 100% Certified Eyelids, conjunctiva, cornea & sclera 1. Distichiasis is: a. Misdirected eyelashes b. Accessory layer of eyelashes c. Downward drooping of upper lid d. Outward protrusion of lower lid 2. Band shaped keratopathy is commonly caused by deposition of: a. Magnesium salt b. Calcium salt c. Ferrous salt d. Copper salt 3. Irrespective of the etiology of a corneal ulcer, the drug always indicated is: a. Corticos...