Which test is done to confirm Group B beta-hemolytic streptococcic? A. Coagulase

Question

Which test is done to confirm Group B beta-hemolytic streptococcic? A. Coagulase B. Indole C. Bile esculin D. CAMP In the lac operon the repressor protein prevents RNA polymerase to bind to A. Operon B. Operator C. Promoter D. Regulator E. CAP A cluster of functionally-related genes that are regulated together and encode molecule is called a(n): A. Operon B. Repressor C. Operator D. Regulator Which scientist is mismatched to their achievement? A. Watson & Crick-described the structure of DNA B. van Leeuwenhoek - saw "animalcules" with a simple microscope C. Koch-introduced chemotherapy D. Pasteur-disproved spontaneous generation E. Hooke-coined the term "cell"

Explanation / Answer

Ans 25. D. CAMP

CAMP test is the acronym for the authors of the test , Christie, Atkinson , Munch and Peterson. The test is based on the principle that group B hemolytic streptococcus can produce CAMP factor that reacts partially lysed area of blood agar plate to enhance the hemolytic activity.

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