3. Acids and Bases

In the context of organic chemistry reactions, which of the following is a reason for performing a serial dilution during the standard plate count method?

Which of the following reactions is characteristic of the light reactions in photosynthesis?

Which of the following processes converts nitrates back into nitrogen gas in organic chemistry reactions?

In the context of organic chemistry reactions, what does not result upon binding of release factors to the ribosome during protein synthesis?

Which of the following is a common reaction mechanism used by bacteria to protect against invading DNA?

In the context of organic chemistry reactions, what do the bands on a gel electrophoresis represent?

Which of the following methods can be used to regain the activity of an enzyme that has been denatured by heat?

Which of the following is a reason why food chains in ecosystems are relatively short?

Which reagent is commonly used to neutralize a heparin overdose in organic chemistry reactions?

Which of the following statements about the reaction of alkenes with halogens is false?

Which of the following is an example of negative control using an inducible system in organic chemistry reactions?

In the context of organic chemistry reactions, what is the primary function of primers in the polymerase chain reaction (PCR)?

Which of the following reactions is an example of a nucleophilic substitution reaction?

Which of the following reactions is an example of a nucleophilic substitution reaction in organic chemistry?

Why is it ineffective to treat viral diseases with antibiotics?