Gram-Negative Broth Serves Which Purpose When Used in the Bacterial

question 9

Multiple Choice

Gram-negative broth serves which purpose when used in the bacterial fecal culture?

• A)Evaluation of general flora and predominant species
• B)Selection of enteric pathogens such as Salmonella,Aeromonas,and others
• C)Inhibition of normal flora and selection of enteric pathogens
• D)Enrichment for enteric pathogens such as Salmonella and others

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Definitions:

Correct Hybridization

The mixing of atomic orbitals to form new hybrid orbitals, explaining the geometry of molecular bonding.

Atom

An atom is the smallest unit of matter that retains the identity of a chemical element, consisting of a nucleus surrounded by electrons.

Molecule

The smallest unit of a chemical compound that can exist; it consists of a group of atoms bonded together, representing the compound's chemical properties.

Relative Frequencies

The proportion of occurrences of a specific value relative to the aggregate count of observations, frequently shown as a percentage.