Which of the Following Functional Groups Represents a Ketone

question 19

Multiple Choice

Which of the following functional groups represents a ketone?
Which of the following functional groups represents a ketone?

• A)R-
• B)R - - R
• C)R - - OH
• D)R - -O R
• E)none of the above

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Definitions:

Cellular Antenna

Structures on the cell surface that allow for the reception of external signals, leading to an internal cellular response, akin to a biological signal receptor.

Microtubule Arrangement

The organization of microtubules within a cell, which plays an important role in cell shape, transport within the cell, and cell division.

Flagellum

A long, whip-like appendage that protrudes from the cell body of certain cells and is used for locomotion or sensory functions.

Cilium

One of many short, hairlike structures that project from the surface of some eukaryotic cells and are used for locomotion or movement of materials across the cell surface.