Select the Pair of Substances in That an Acid Is

question 15

Multiple Choice

Select the pair of substances in that an acid is listed followed by its conjugate base.

• A) H⁺, HCl
• B) NH₃, NH₄+
• C) HPO₄^2-, H₂PO^4-
• D) HCO₃^-, CO₃^2-
• E) CH₃COOH, CH₃COOH₂⁺

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Definitions:

Transgenic DNA

DNA that has been introduced into an organism from another species, resulting in a transgenic organism with new traits.

Polymerase Chain Reaction

A laboratory technique used to amplify DNA sequences, making millions of copies of a particular DNA segment in a relatively short period.

Genetic Engineering

involves the direct manipulation of an organism's genes using biotechnology, allowing for the alteration of genetic makeup.

Vortex Mixing

A method of mixing materials using a rapidly rotating movement that creates a vortex, efficiently combining liquids or solids with liquids.