Which of the Following Functional Groups Is Unreactive but When

question 3

Multiple Choice

Which of the following functional groups is unreactive but when added to bases of DNA can alter gene expression?

• A) amino
• B) methyl
• C) carboxyl
• D) hydroxyl

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Definitions:

Stream

An abstraction for a sequence of data elements made available over time, often used for input/output operations in programming.

Ostream

An output stream in C++, associated with high-level output operations to a variety of destinations including files, devices, or consoles.

Fstream

A header file in C++ that provides facilities for file handling through streams for file input/output operations.

File Stream

An abstraction in programming that represents a sequence of data being read from or written to a file.