Question 1 of 5

The correct hierarchical order for virus classification is

A. order, genus, family, subfamily, species. B. species, genus, family, subfamily, order. C. order, family, subfamily, genus, species. D. genus, order, family, subfamily, species.

Question 2 of 5

Anticodon is:

A. Produced during the process of replication B. A nucleotide triplet on the molecule of mRNA C. A nucleotide DNA triplet defining the amino acid which has a specific sequence on the polypeptide chain during the translation D. A nucleotide triplet forming a unit of genetic code in a transfer RNA molecule corresponding to a complementary codon on messenger RNA

Question 3 of 5

A patient complains of frequent bowel movements and stool with blood admixtures ("raspberry jelly" stool). Microscopic examination revealed large mononuclear cells with absorbed red blood cells. What protozoon is this morphological structure typical for?

A. Entamoeba histolytica B. Giardia lamblia C. Campylobacter jejuni D. Toxoplasma gondii

Question 4 of 5

Acne is caused by:

A. Staphylococcus aureus B. Staphylococcus epidermidis C. Streptococcus pyogenes D. Propionibacterium acnes

Question 5 of 5

A patient with a sore throat had a throat culture revealing Gram-positive cocci in chains. The bacteria were catalase-negative and beta-hemolytic. What is the most likely causative agent?

A. Streptococcus pyogenes B. Streptococcus pneumoniae C. Enterococcus faecalis D. Staphylococcus aureus

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Skildor

ATI RN

ATI RN