Q. Which of the following microorganism is found in the gingival crevices at puberty?

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Q. Enterococci is found in which part of the intestine?

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Q. Which body part contains the largest microbial population?

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Q. Which of the following is not a Gram-positive bacilli?

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Q. Which microorganism among the following can live as a commensal but can also be pathogenic?

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Q. Degree of pathogenicity is referred to as _________________

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Q. Which type of strains are used in vaccines?

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Q. The LD50 dose can be determined more precisely than LD100 dose.

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Q. Which of the following characteristics of the microorganism does not help in causing the infectious disease?

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Q. Microbial adherence is selective in nature.

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Q. When the infection occurs suddenly and with severe intensity it is known as ______________

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Q. Tuberculosis is which type of infection?

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Q. Where does Streptococcus pyogenes infects in the body to cause infection?

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Q. Vibrio cholerae adheres to the epithelial cells of the small intestine by means of ______________

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Q. Poliovirus attaches to central nervous system by means of ______________

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Q. Which of the following microorganism causes infection in burns?

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Q. V. cholerae does not penetrate into the body.

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Q. Which of the following microorganism causes relapsing fever in humans?

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Q. Which of the following microorganism participates in active penetration into the body?

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Q. Wounds and burns represent one active mechanism.

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