Which of the Following Molecules Is Most Similar in Structure

question 55

Multiple Choice

Which of the following molecules is most similar in structure to ATP?

• A) a pentose sugar
• B) a DNA nucleotide
• C) an RNA nucleotide
• D) an amino acid with three phosphate groups attached

---

Definitions:

Histogram

A type of bar chart used in statistics to represent the distribution of data by showing the number of data points that fall within a range of values.

Normally Distributed Curves

Graphical representations of a normal distribution, showing how data points are symmetrically distributed around the mean.

Mean

A statistical measure representing the average value in a set of numbers, calculated by dividing the sum of all values by the number of values.

Median

The middle value in a list of numbers, which divides the dataset into two halves.